Category Breakdown
vivo iQOO U6
vivo Y21G
Performance
83.973.0
Camera
19.119.1
Display
56.556.5
Battery
33.733.7
Build
65.865.8
Connectivity
76.755.3
Audio
8.98.9
Overall
51.144.3
Summary
- The vivo iQOO U6 features a plastic frame and back with a glass front, similar to the vivo Y21G, but is slightly lighter and has a more modern chipset, the Mediatek Dimensity 700, compared to the Helio G70 in the Y21G.
- Both phones have a 6.51-inch IPS LCD display with the same resolution and refresh rate.
- In terms of camera, both models have a 13 MP main sensor and a 2 MP macro lens, but the Y21G has a higher resolution 8 MP front camera versus the 5 MP on the U6.
- Both devices are equipped with a 5000 mAh battery and support 18W charging.
- The iQOO U6 runs on a newer version of Android, while the Y21G operates on Android 11 with Funtouch 11.1, indicating a potentially different software experience.
Side-by-side Specification Comparison
vivo iQOO U6
vivo Y21G
General
Release Date
N/A
2022, April 07
Announced
N/A
2022, April 07
Description
Unofficial preliminary specifications
N/A
Display
Size
6.51"
6.51"
Type
IPS LCD
IPS LCD
Resolution
720 x 1600 pixels, 20:9 ratio (~270 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
Mediatek Dimensity 700 (7 nm)
Mediatek MT6769 Helio G70 (12 nm)
CPU
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU
Mali-G57 MC2
Mali-G52 2EEMC2
Memory
128GB 4GB RAM, 128GB 6GB RAM, 256GB 8GB RAM
64GB 4GB RAM
Expandable Storage
✗
✗
Card Slot
Unspecified
microSDXC (dedicated slot)
Camera
Main Camera
13 MP, f/2.2, 26mm (wide), PDAF2 MP, f/2.4, (macro)
13 MP, f/2.2, (wide), PDAF2 MP, f/2.4, (macro)
Main Camera Features
LED flash, HDR, panorama
LED flash
Front Camera
5 MP, f/2.0, (wide)
8 MP, f/2.0, (wide)
Front Camera Features
N/A
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
5000 mAh
Battery Details
5000 mAh
5000 mAh
Charging Details
18W wired
18W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
164.1 x 75.6 x 8.2 mm (6.46 x 2.98 x 0.32 in)
164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in)
Weight
N/A
182 g
Materials
Glass front, plastic frame, plastic back
Glass front, plastic frame, plastic back
Colors
Blue, Silver
Diamond Glow, Midnight Blue
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
GSM / HSPA / LTE
Network Speed
HSPA, LTE, 5G
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
5.2, A2DP, LE, aptX HD
5.0, A2DP, LE
NFC
✗
✗
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, GALILEO, BDS, QZSS
GPS, GLONASS, GALILEO, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android
Android 11, Funtouch 11.1
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity, compass

