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Umidigi Note 100A vs Xiaomi Poco C81 Pro

What Note 100A does better (5) and where Poco C81 Pro wins (3) — every spec side by side.

Umidigi Note 100A
Umidigi · 2025Note 100A
5.0Score
5 advantages≈ $130
vs
Xiaomi Poco C81 Pro
Xiaomi · 2026Poco C81 Pro
5.4Score
3 advantages≈ $130
Higher score
5.3Display6.3
3.4Camera3.4
5.0Battery6.6
2.8Features4.6
Dimensions

Size comparison

Note 100APoco C81 Pro
77.4 × 167.87.779.5 × 171.68.2
Note 100APoco C81 ProDifference
Height167.8 mm171.6 mm−3.8 mm
Width77.4 mm79.5 mm−2.1 mm
Thickness7.7 mm8.2 mm−0.5 mm
Weight190 g208 g−18 g

Drawn to the same scale from the official dimensions (front and side).

Why is Note 100A better than Poco C81 Pro?

  1. Wired charging20 W vs 15 W+33%
  2. Water resistance (IPx)IPx3 vs IPx2+50%
  3. Storage (base)256 GB vs 64 GB4×
  4. Weight190 g vs 208 g+9%
  5. Thickness7.7 mm vs 8.2 mm+6%

Why is Poco C81 Pro better than Note 100A?

  1. NFCNo · Note 100A: Yes
  2. Battery capacity5,000 mAh vs 6,000 mAh+20%
  3. Peak brightness450 nits vs 800 nits+78%
Specifications

Side by side

Design
Weight190 g208 g
Thickness7.7 mm8.2 mm
Height167.8 mm171.6 mm
Width77.4 mm79.5 mm
FramePlasticPlastic
BackPlasticPlastic
Ingress protectionIP53IP52
Water resistance (IPx)IPx3IPx2
ColoursRock Black, Interstellar Blue, Lake Green, Starry WhiteBlack, Gold, Green
Display
Screen size6.8″6.9″
PanelIPS LCDIPS LCD
OLED panelNoNo
Resolution (width)720 px720 px
Resolution (height)1,600 px1,600 px
Pixel density258 ppi254 ppi
Refresh rate120 Hz120 Hz
Peak brightness450 nits800 nits
Screen-to-body ratio86%84.3%
Performance
ChipsetUnisoc T615Unisoc T7250
Chip makerUnisocUnisoc
Process12 nm12 nm
CPU cores88
CPU frequency1.8 GHz1.8 GHz
GPUMali-G57 MP1Mali-G57 MP1
AnTuTu score—401,382
Geekbench 6 (multi-core)—1,457
Memory
RAM4 GB4 GB
Storage (max)256 GB256 GB
Storage (base)256 GB64 GB
Storage type—UFS 2.2
Memory card slotYesYes
Camera
Main camera13 MP13 MP
Main camera aperture—f/2.2
Main sensor size—1/3.06"
Rear cameras11
Optical stabilisationNoNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Max video1080p1080p
Selfie camera8 MP8 MP
4K selfie videoNoNo
Battery
Battery capacity5,000 mAh6,000 mAh
Battery type—Li-Po
Wired charging20 W15 W
Wireless chargingNoNo
Connectivity
5GNoNo
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth5.25.2
NFCNoYes
USBUSB Type-CUSB Type-C 2.0
USB version—2
Satellite navigationGLONASS, GALILEO, BDSGLONASS, GALILEO, BDS
Features
Stereo speakersNoNo
3.5 mm headphone jackYesYes
Fingerprint sensorSideSide
SensorsFingerprint (side-mounted), accelerometer, proximity, compassFingerprint (side-mounted), accelerometer, compass
Software
OS at launchAndroid 14Android 15
PlatformAndroidAndroid
Interface—HyperOS 3
Major OS updates promised—4
EU label
Energy class—A
Battery charge cycles—1,000
Endurance per cycle—67 h
Repairability class—C
Drop resistance class—A
To compare: 0up to 4 models
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