Realme V21
#4185
Umidigi Power 7S
#3850Category Breakdown
Realme V21
Umidigi Power 7S
Performance
65.268.9
Camera
28.419.1
Display
31.256.5
Battery
33.738.1
Build
0.20.2
Connectivity
60.355.6
Audio
8.98.9
Overall
35.538.0
Summary
- The Realme V21 features a 6.56-inch TFT LCD display with a resolution of 720 x 1612 pixels, while the Umidigi Power 7S has a slightly larger 6.7-inch IPS LCD display at 720 x 1650 pixels.
- In terms of performance, the V21 is powered by an octa-core CPU, offering better processing capabilities compared to the Power 7S's quad-core chipset.
- The V21's camera system includes a 13 MP main sensor and a 2 MP depth sensor, while the Power 7S boasts a 16 MP main camera and an 8 MP ultra-wide lens, providing more versatility.
- Battery capacity is higher in the Power 7S at 6150 mAh, compared to the V21's 5000 mAh, and it supports 10W charging, whereas the V21 lacks fast charging.
- Both devices run different versions of Android, with the V21 using Android 12 and Realme UI 3.0, while the Power 7S operates on Android 11, indicating a more updated software experience for the V21.
Side-by-side Specification Comparison
Realme V21
Umidigi Power 7S
General
Release Date
N/A
2022
Announced
N/A
2022
Description
Unofficial preliminary specifications
N/A
Display
Size
6.56"
6.7"
Type
TFT LCD
IPS LCD
Resolution
720 x 1612 pixels, 20:9 ratio (~269 ppi density)
720 x 1650 pixels (~269 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Unisoc Tiger T310 (12 nm)
CPU
Octa-core 2.2 GHz
Quad-core (1x2.0 GHz Cortex-A75 & 3x1.8 GHz Cortex-A55)
GPU
N/A
PowerVR GE8300
Memory
128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
64GB 4GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDXC (uses shared SIM slot)
Camera
Main Camera
13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, PDAF2 MP, f/2.4, (depth)
16 MP, f/2.2, (wide), AF8 MP, f/2.2, 120˚ (ultrawide)
Main Camera Features
LED flash, HDR, panorama
Dual-LED flash, HDR, panorama
Front Camera
8 MP, f/2.0, (wide)
8 MP, f/2.2, (wide)
Front Camera Features
HDR
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5000 mAh
6150 mAh
Battery Details
5000 mAh
6150 mAh
Charging Details
N/A
10W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
N/A
169 x 77 x 10 mm (6.65 x 3.03 x 0.39 in)
Weight
N/A
216 g
Materials
N/A
N/A
Colors
Black, Blue
Reef Gray, Atlantic Blue, Sunbeam Gold
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / CDMA / 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 Direct
Wi-Fi 802.11 b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE, aptX HD
5.0, A2DP, LE
NFC
✗
✗
USB
USB Type-C 2.0, OTG
USB Type-C, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, GALILEO, BDS, QZSS
GPS, GALILEO, GLONASS, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 12, Realme UI 3.0
Android 11
Fingerprint
✓
✗
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Accelerometer, proximity, compass