Umidigi C1 Max
#3639
vivo Y21s
#3313Category Breakdown
Umidigi C1 Max
vivo Y21s
Performance
77.679.3
Camera
19.128.4
Display
56.556.5
Battery
36.333.7
Build
0.215.4
Connectivity
56.663.3
Audio
8.98.9
Overall
39.542.0
Summary
- The Umidigi C1 Max and vivo Y21s both feature IPS LCD displays with similar resolutions, but the C1 Max has a slightly larger 6.52-inch screen compared to the Y21s's 6.51 inches.
- In terms of performance, the C1 Max is powered by the Unisoc T610 chipset, while the Y21s uses the MediaTek Helio G80, with the latter offering a higher clock speed.
- Both devices have a dual-camera setup with a 50 MP main sensor; however, the Y21s includes an additional macro lens, enhancing its versatility.
- The C1 Max has a larger 5150 mAh battery, compared to the Y21s's 5000 mAh, but the Y21s supports faster charging at 18W.
- Both phones run Android, with the C1 Max on Android 12 and the Y21s on Android 11, which may affect software experience and updates.
- The Y21s also features NFC connectivity, absent in the C1 Max.
Side-by-side Specification Comparison
Umidigi C1 Max
vivo Y21s
General
Release Date
2022
2021, September 21
Announced
2022
2021, September 21
Description
N/A
N/A
Display
Size
6.52"
6.51"
Type
IPS LCD
IPS LCD
Resolution
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Unisoc T610 (12 nm)
Mediatek MT6769V/CU Helio G80 (12 nm)
CPU
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
Mali-G52 MP2
Mali-G52 MC2
Memory
128GB 6GB RAM
128GB 4GB RAM, 128GB 6GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (dedicated slot)
Camera
Main Camera
50 MP, f/1.8, (wide), AF2 MP, f/2.4, (depth)
50 MP, f/1.8, 24mm (wide), PDAF2 MP, f/2.4, (macro)2 MP, f/2.4, (depth)
Main Camera Features
Dual-LED flash, HDR, panorama
LED flash
Front Camera
8 MP, f/2.2, (wide)
8 MP, f/2.0, (wide)
Front Camera Features
N/A
HDR
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
720p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5150 mAh
5000 mAh
Battery Details
5150 mAh
5000 mAh
Charging Details
10W wired
18W wired2.5W reverse wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
164.2 x 76.4 x 8.8 mm (6.46 x 3.01 x 0.35 in)
164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in)
Weight
192 g
182 g
Materials
N/A
N/A
Colors
Starry Black, Galaxy Blue
Midnight Blue, Pearl White
Foldable
✗
✗
SAR
N/A
0.83 W/kg (head) 1.09 W/kg (body)
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 Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
NFC
✗
✓
USB
USB Type-C, OTG
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GALILEO, GLONASS, BDS
GPS, GLONASS, GALILEO, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 12
Android 11, Funtouch 11.1
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, proximity
Fingerprint (side-mounted), accelerometer, proximity, compass