Umidigi G100
#2273
Xiaomi Redmi 15C 4G
#1919Category Breakdown
Umidigi G100
Xiaomi Redmi 15C 4G
Performance
71.477.0
Camera
83.780.7
Display
73.486.7
Battery
97.495.2
Build
76.173.7
Overall
80.482.7
Summary
- The Umidigi G100 and Xiaomi Redmi 15C 4G both feature a 6.9-inch IPS LCD display with a 120Hz refresh rate, but the Redmi has a slightly higher resolution at 720 x 1600 pixels compared to the G100's 720 x 1640 pixels.
- In terms of performance, the Redmi is powered by a Mediatek Helio G81 Ultra chipset, offering a higher clock speed than the Unisoc T615 in the G100.
- Both have a 50 MP rear camera, but the Redmi's f/1.8 aperture may provide better low-light performance, while the G100 has a 16 MP front camera compared to the Redmi's 8 MP.
- Both devices come with a 6000 mAh battery, but the Redmi supports faster 33W charging versus the G100's 20W.
- The G100 runs on Android 14, while the Redmi operates on Android 15 with HyperOS 2, suggesting a more updated software experience.
- Build quality differs slightly, with the Redmi featuring Gorilla Glass 3 on the front and a choice of glass or silicone polymer for the back, while the G100 has a glass front and plastic back.
Side-by-side Specification Comparison
Umidigi G100
Xiaomi Redmi 15C 4G
General
Release Date
2022
2025, August 01
Announced
2022
2025, August 01
Description
N/A
Not to be confused withXiaomi Redmi 15C 5G
Display
Size
6.9"
6.9"
Type
IPS LCD, 120Hz
IPS LCD, 120Hz
Resolution
720 x 1640 pixels (~260 ppi density)
720 x 1600 pixels, 20:9 ratio (~254 ppi density)
PPI
720
720
Refresh Rate
120Hz
120Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
Corning Gorilla Glass 3
Performance
Chipset
Unisoc T615 (12 nm)
Mediatek Helio G81 Ultra (12 nm)
CPU
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
Mali-G57 MP1
Mali-G52 MC2
Memory
128GB 6GB RAM, 256GB 8GB RAM
128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 4GB RAM, 256GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (dedicated slot)
Camera
Main Camera
50 MP
50 MP
Main Camera Details
50 MP, (wide), AF2 MP, f/2.4, (macro)2 MP, f/2.4, (depth)
50 MP, f/1.8, 28mm (wide), 1/2.76", 0.64µm, PDAFAuxiliary lens
Front Camera
16 MP
8 MP
Front Camera Details
16 MP, (wide)
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
Yes
1080p@30fps
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
6000 mAh
6000 mAh
Battery Details
6000 mAh
6000 mAh
Charging Details
20W wired
33W wired, PD
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
171 x 77.6 x 8.1 mm (6.73 x 3.06 x 0.32 in)
171.6 x 79.5 x 8 mm (6.76 x 3.13 x 0.31 in)
Weight
205 g
205 g
Materials
Glass front, plastic back, plastic frame
Glass front (Gorilla Glass 3), plastic frame, glass back or silicone polymer (eco leather) back
Water Resistance
N/A
N/A
Colors
Rock Black, Interstellar Blue, Lake Green, Starry White
Moonlight Blue, Mint Green, Midnight Gray, Twilight Orange
Foldable
✗
✗
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA, LTE
HSPA, LTE
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.2, A2DP, LE
5.4, A2DP, LE
NFC
✗
✓
USB
USB Type-C, OTG
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, GALILEO, BDS
GPS, GLONASS, GALILEO, BDS
Software
Operating System
Android 14
Android 15, HyperOS 2
OS Version
Android 14
Android 15, HyperOS 2
Security
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, compass
Fingerprint (side-mounted), accelerometer, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes