Hanwha QRN-1630S vs Hanwha XRN-1620B2: Specification Comparison
Both the Hanwha QRN-1630S and XRN-1620B2 are 16-channel NVRs running embedded Linux, supporting SUNAPI and ONVIF protocols, and targeting professional IP surveillance installations. The QRN-1630S is a 1U PoE-integrated unit with dual HDMI outputs, while the XRN-1620B2 is a rackmount-class unit with significantly expanded storage capacity and higher maximum input resolution. Buyers are typically choosing between built-in PoE switching convenience versus raw recording horsepower and storage scalability.
In This Guide
- Which NVR offers more recording capacity and throughput for growing deployments?
- How do built-in PoE, display outputs, and physical form factor compare between these units?
- Which unit provides broader integration, management, and security features?
- Which should you choose: the QRN-1630S or the XRN-1620B2?
- Side-by-Side Specs
- FAQ
Which NVR offers more recording capacity and throughput for growing deployments?
Recording bandwidth differs meaningfully: the XRN-1620B2 supports a maximum aggregate of 140Mbps, versus 128Mbps on the QRN-1630S — a 9.4% advantage that matters when all 16 channels run high-bitrate streams simultaneously.
Maximum input resolution is a sharper divide. The XRN-1620B2 accepts camera inputs up to 32MP, while the QRN-1630S tops out at 8MP. For deployments integrating next-generation multi-megapixel or 12K sensors, only the XRN-1620B2 is specification-compatible.
Storage capacity is the starkest difference. The XRN-1620B2 provides 8 SATA bays supporting up to 80TB (8 × 10TB drives). The QRN-1630S provides only 2 SATA bays supporting up to 20TB. For retention-sensitive applications — retail analytics, casino, or critical infrastructure with 30–90 day requirements — the XRN-1620B2's fourfold storage advantage is decisive.
Simultaneous remote playback also favors the XRN-1620B2: it allows up to 16 channels per remote user (max 64CH across users), versus 8 channels per remote user (max 40CH) on the QRN-1630S.
How do built-in PoE, display outputs, and physical form factor compare between these units?
The QRN-1630S includes 16 integrated PoE+ (802.3at) RJ-45 ports with a 130W PoE budget, plus one 1Gbps LAN/WAN uplink. This eliminates the need for a separate PoE switch in deployments of up to 16 cameras, reducing rack space and infrastructure cost. The XRN-1620B2 has no built-in PoE; its Ethernet interface consists of two 1Gbps RJ-45 LAN/WAN ports only, requiring an external managed PoE switch for camera connectivity.
Display output configurations diverge. The QRN-1630S provides two HDMI ports — HDMI1 at 3840×2160 (30Hz) and HDMI2 at 1920×1080 (60Hz) — enabling simultaneous dual-monitor operation including a 4K primary display and a 1080p secondary. The XRN-1620B2 provides one HDMI port (3840×2160 at 30Hz) and one VGA port (1920×1080 at 60Hz), also enabling simultaneous dual-monitor use, but VGA is an analog interface that may not suit all display environments.
Physical size and weight differ substantially. The QRN-1630S measures 370.0 × 50.7 × 320mm and weighs 2.87kg — a compact 1U-class desktop/rackmount form. The XRN-1620B2 measures 440 × 89.8 × 428.4mm and weighs 5.71kg, reflecting its 8-bay chassis. Maximum power consumption is also lower on the XRN-1620B2 at 130W (spec'd flat), versus up to 200W on the QRN-1630S when two HDDs are installed and all 16 PoE ports are loaded.
Which unit provides broader integration, management, and security features?
Both NVRs share the same core protocol stack: IPv4/IPv6, RTSP, RTP, HTTPS, SNMP, ONVIF Profile-S, SUNAPI (server and client), Hanwha DDNS, and 802.1x port authentication. Security posture is identical across both units per spec: IP address filtering, user access logging, device certificate (Hanwha Techwin Root CA), and signed firmware.
PTZ controller support is broader on the XRN-1620B2, which adds hardware controller compatibility (SPC-2000) alongside GUI and webviewer control. The QRN-1630S lists only GUI and webviewer PTZ control. Similarly, system control on the XRN-1620B2 includes mouse, keyboard, web, and the SPC-2000 controller; the QRN-1630S lists mouse, keyboard, and web only.
The XRN-1620B2 explicitly lists AI Search with Object Attribute compatibility for Wisenet AI cameras. The QRN-1630S spec does not list this capability. Web viewer OS support also differs slightly: the QRN-1630S lists Windows 10 and macOS 11, while the XRN-1620B2 lists Windows 10 and macOS 10.13 — both support Chrome, Edge, and Safari. Front-panel indicators are more comprehensive on the XRN-1620B2 (HDD, Alarm, Power, Record, Backup, Network) versus the QRN-1630S (Power, Record, Network only). USB ports: the XRN-1620B2 provides three (2× USB 2.0 front, 1× USB 3.0 rear); the QRN-1630S provides two (2× USB 2.0 front).
Which should you choose: the QRN-1630S or the XRN-1620B2?
Our take: The XRN-1620B2 is the stronger choice when storage depth, maximum camera resolution, and long-term scalability are the primary requirements. It supports 32MP input versus the QRN-1630S's 8MP ceiling, records at 140Mbps versus 128Mbps, and provides 8 SATA bays for up to 80TB versus 2 bays and 20TB — a fourfold storage advantage critical for high-retention or high-channel-density deployments. It also adds AI Search compatibility, SPC-2000 hardware controller support, and an additional rear USB 3.0 port. Conversely, the QRN-1630S is the stronger choice for cost-contained, space-constrained installations where cameras connect directly to the NVR: its 16 integrated PoE+ ports with 130W budget eliminate a separate switch, and its dual HDMI digital outputs suit monitoring rooms without legacy VGA displays. Installers deploying 16 Wisenet cameras in a single-closet setup benefit from the QRN-1630S's all-in-one convenience, while enterprise and multi-site operators with high-MP cameras and 30-plus-day retention requirements should select the XRN-1620B2.
Side-by-Side Comparison
Spec-for-spec, from manufacturer data.
| Specification | Hanwha QRN-1630S | Hanwha XRN-1620B2 |
|---|---|---|
| Product Type | NVR | NVR |
| Max Camera Inputs | 16CH | 16CH |
| Max Input Resolution | 8MP | 32MP |
| Recording Bandwidth | 128Mbps | 140Mbps |
| Playback Bandwidth | 32Mbps | 32Mbps |
| Compression Codecs | H.265, H.264, MJPEG | H.265, H.264, MJPEG |
| HDD Bays / Max Storage | 2× SATA / 20TB | 8× SATA / 80TB |
| Built-in PoE Ports | 16× PoE+ RJ-45 (130W budget) | — |
| LAN/WAN Uplinks | 1× 1Gbps RJ-45 | 2× 1Gbps RJ-45 |
| Display Outputs | HDMI1 4K@30Hz + HDMI2 1080p@60Hz | HDMI 4K@30Hz + VGA 1080p@60Hz |
| Max Power Consumption | 200W (with 2HDD, PoE ON) | 130W |
| USB Ports | 2× USB 2.0 (front) | 2× USB 2.0 (front) + 1× USB 3.0 (rear) |
| PTZ Controller Support | GUI, Webviewer | GUI, Webviewer, SPC-2000 |
| AI Search | — | Object Attribute (Wisenet AI cameras) |
| Simultaneous Remote Playback | 8CH per user / 40CH max | 16CH per user / 64CH max |
| Dimensions (W×H×D) | 370.0 × 50.7 × 320.0 mm | 440.0 × 89.8 × 428.4 mm |
| Weight | 2.87 kg (6.33 lb) | 5.71 kg (12.59 lb) |
| Operating Temperature | 0°C to +40°C | 0°C to +40°C |
Frequently Asked Questions
Which should you choose: the QRN-1630S or the XRN-1620B2?
The XRN-1620B2 is the stronger choice when storage depth, maximum camera resolution, and long-term scalability are the primary requirements. It supports 32MP input versus the QRN-1630S's 8MP ceiling, records at 140Mbps versus 128Mbps, and provides 8 SATA bays for up to 80TB versus 2 bays and 20TB — a fourfold storage advantage critical for high-retention or high-channel-density deployments. It also adds AI Search compatibility, SPC-2000 hardware controller support, and an additional rear USB 3.0 port. Conversely, the QRN-1630S is the stronger choice for cost-contained, space-constrained installations where cameras connect directly to the NVR: its 16 integrated PoE+ ports with 130W budget eliminate a separate switch, and its dual HDMI digital outputs suit monitoring rooms without legacy VGA displays. Installers deploying 16 Wisenet cameras in a single-closet setup benefit from the QRN-1630S's all-in-one convenience, while enterprise and multi-site operators with high-MP cameras and 30-plus-day retention requirements should select the XRN-1620B2.
Is the QRN-1630S or XRN-1620B2 better for larger deployments with long video retention?
The XRN-1620B2 is better suited for larger or retention-heavy deployments. It supports up to 80TB across 8 SATA bays compared to the QRN-1630S's 20TB across 2 bays, and it accepts camera inputs up to 32MP versus 8MP on the QRN-1630S. Its 140Mbps recording bandwidth also provides additional headroom over the QRN-1630S's 128Mbps ceiling.
Do I still need a separate PoE switch if I buy the XRN-1620B2?
Yes. The XRN-1620B2 has no built-in PoE ports — it provides two 1Gbps LAN/WAN RJ-45 uplinks only, so you will need an external PoE switch to power and connect IP cameras. The QRN-1630S includes 16 integrated PoE+ (802.3at) ports with a 130W budget, eliminating the need for a separate switch in most 16-camera installations.
Can both NVRs output to two monitors simultaneously?
Yes, both support dual-monitor output, but the interface types differ. The QRN-1630S provides two HDMI ports (4K@30Hz primary, 1080p@60Hz secondary). The XRN-1620B2 provides one HDMI port (4K@30Hz) and one VGA port (1080p@60Hz). If your monitoring station uses only digital displays, the QRN-1630S's all-HDMI configuration may be preferable; if a legacy VGA monitor is in use, the XRN-1620B2's VGA output is directly compatible.
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