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  3. R9 Ultra vs Pad 7S Pro 12.5

Hotwav R9 Ultra vs Xiaomi Pad 7S Pro 12.5

What R9 Ultra does better (4) and where Pad 7S Pro 12.5 wins (12) — every spec side by side.

Hotwav R9 Ultra
Hotwav · 2025R9 Ultra
9.0Score
4 advantages≈ $400
vs
Xiaomi Pad 7S Pro 12.5
Xiaomi · 2025Pad 7S Pro 12.5
9.6Score
12 advantages≈ $430
Higher score
6.0Display9.3
9.8Battery9.5
8.8Memory & storage9.4

Why is R9 Ultra better than Pad 7S Pro 12.5?

  1. Battery capacity20,800 mAh vs 10,610 mAh+96%
  2. 5GYes · Pad 7S Pro 12.5: No
  3. Storage (base)512 GB vs 256 GB2×
  4. Memory card slotYes · Pad 7S Pro 12.5: No

Why is Pad 7S Pro 12.5 better than R9 Ultra?

  1. RAM8 GB vs 16 GB2×
  2. Peak brightness400 nits vs 1,000 nits2.5×
  3. Storage (max)512 GB vs 1,024 GB2×
  4. Weight1,066 g vs 576 g+85%
  5. Refresh rate120 Hz vs 144 Hz+20%
  6. Screen size11″ vs 12.5″+14%
  7. Pixel density206 ppi vs 308 ppi+50%
  8. Thickness17.8 mm vs 5.8 mm3.1×
  9. Resolution (short side)1,200 px vs 2,136 px+78%
  10. Resolution (long side)1,920 px vs 3,200 px+67%
  11. Screen-to-body ratio71.5% vs 86.9%+22%
  12. Bluetooth5 vs 5.4+8%
Specifications

Side by side

Hotwav R9 UltraHotwav R9 Ultra≈ $4009.0
Design
Weight1,066 g576 g
Thickness17.8 mm5.8 mm
Height18 mm279.1 mm
Width182 mm192 mm
Frame—Aluminium
Back—Aluminium
Ingress protectionIP68—
Water resistance (IPx)IPx8—
Glass protectionCorning Gorilla Glass 3Corning Gorilla Glass 5 or Panda-X
ColoursBlack, RedBlack, Purple, Titanium Silver, Basalt Gray
Display
Screen size11″12.5″
PanelIPS TFTIPS LCD
OLED panelNoNo
Resolution (short side)1,200 px2,136 px
Resolution (long side)1,920 px3,200 px
Pixel density206 ppi308 ppi
Refresh rate120 Hz144 Hz
Peak brightness400 nits1,000 nits
Measured brightness—854 nits
Screen-to-body ratio71.5%86.9%
HDR—Yes
Performance
ChipsetUnisoc TigerXring O1
Chip makerUnisocXring
Process—3 nm
CPU cores—10
CPU frequency—3.4 GHz
GPU—Immortalis-G925 MP16
AnTuTu score—2,963,052
Geekbench 6 (multi-core)—8,431
Memory
RAM8 GB16 GB
Storage (max)512 GB1,024 GB
Storage (base)512 GB256 GB
Storage type—UFS 4.1
Memory card slotYesNo
Battery
Battery capacity20,800 mAh10,610 mAh
Battery type—Li-Po
Wired charging—120 W
Wireless chargingNoNo
Connectivity
Cellular (LTE)NoNo
5GYesNo
eSIM—No
Dual SIMYesNo
Wi-Fi standard—Wi-Fi 7
Bluetooth55.4
USB—USB Type-C 3.2
USB version—3.2
Video output (USB-C / DisplayPort)—Yes
NFC—No
GPS—No
Features
Stylus support—Yes
Stereo speakers—Yes
3.5 mm headphone jack—No
Fingerprint sensor—Side / power button
Sensors—Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Cameras
Rear camera—50 MP
Rear camera aperture—f/1.8
Rear cameras—1
Ultra-wide camera—No
Optical stabilisation—No
Max video—4K
4K video frame rate—60 fps
Front camera—32 MP
4K front-camera video—No
Software
OS at launchAndroid 15Android 15
PlatformAndroidAndroid
Interface—HyperOS 2
EU label
Energy classE—
Battery charge cycles1,000—
Endurance per cycle259 h—
Repairability classC—
Drop resistance classA—
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