Category Breakdown
vivo iQOO U3x Standard
vivo Y20g
Performance
79.374.1
Camera
19.119.1
Display
56.556.5
Battery
33.733.7
Build
67.967.9
Connectivity
58.854.1
Audio
8.98.9
Overall
45.043.7
Summary
- The vivo iQOO U3x Standard and vivo Y20g share similar build quality with glass fronts and plastic backs, but the U3x is slightly lighter at 191.4g compared to the Y20g's 192.3g.
- Both feature a 6.51-inch IPS LCD display with a resolution of 720 x 1600 pixels and a 60Hz refresh rate.
- Performance-wise, both are equipped with the Mediatek Helio G80 chipset, but the U3x offers a higher RAM option of 6GB compared to the Y20g's 4GB.
- Camera specifications are nearly identical, with both having a 13 MP main sensor and an 8 MP selfie camera, though the Y20g includes an additional macro lens.
- Both devices are powered by a 5000mAh battery with 18W charging, and the U3x runs on Android 11 with OriginOS, while the Y20g operates on Android 10 with Funtouch OS.
Side-by-side Specification Comparison
vivo iQOO U3x Standard
vivo Y20g
General
Release Date
2021, June 07
2021, January 19
Announced
2021, June 07
2021, January 19
Description
Also known as Vivo iQOO U3x Standard Edition, Vivo iQOO U3x 4G
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 MT6769V/CU Helio G80 (12 nm)
Mediatek MT6769V/CU Helio G80 (12 nm)
CPU
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
Mali-G52 MC2
Mali-G52 MC2
Memory
128GB 4GB RAM, 128GB 6GB RAM
64GB 4GB RAM, 128GB 6GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC (dedicated slot)
Camera
Main Camera
13 MP, f/2.2, (wide), PDAF2 MP, f/2.4, (depth)
13 MP, f/2.2, (wide), PDAF2 MP, f/2.4, (macro)2 MP, f/2.4, (depth)
Main Camera Features
LED flash, HDR
LED flash, HDR
Front Camera
8 MP, f/1.8, (wide)
8 MP, f/1.8, (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
164.4 x 76.3 x 8.4 mm (6.47 x 3.00 x 0.33 in)
164.4 x 76.3 x 8.4 mm (6.47 x 3.00 x 0.33 in)
Weight
191.4 g
192.3 g
Materials
Glass front, plastic back, plastic frame
Glass front, plastic back, plastic frame
Colors
Black, Silver
Purist Blue, Obsidian Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / CDMA / HSPA / CDMA2000 / 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, aptX
5.0, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0, OTG
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, GALILEO, BDS
GPS, GLONASS, GALILEO, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 11, OriginOS 1.0 for iQOO
Android 10, Funtouch 11
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity, compass

