Category Breakdown
Oppo A54s
vivo Y21s
Performance
77.979.3
Camera
28.428.4
Display
69.856.5
Battery
33.733.7
Build
0.215.4
Connectivity
65.063.3
Audio
8.98.9
Overall
43.242.0
Summary
- The Oppo A54s and vivo Y21s both feature a similar build quality with plastic bodies, but the Y21s is slightly lighter at 182g compared to the A54s at 190g.
- Both devices have a 6.5-inch IPS LCD display with a resolution of 720 x 1600 pixels and a 60Hz refresh rate, offering comparable visual experiences.
- In terms of performance, the Y21s is powered by the Helio G80 chipset, which generally provides better processing capabilities than the Helio G35 in the A54s.
- Both smartphones have a 50 MP main camera with similar specifications, but the Y21s has a wider aperture of f/1.8, potentially improving low-light performance.
- Battery capacity is identical at 5000mAh, but the Y21s supports 18W fast charging, while the A54s does not support fast charging.
- Both run on Android 11, with the A54s using ColorOS 11.1 and the Y21s using Funtouch 11.1, offering different software experiences.
Side-by-side Specification Comparison
Oppo A54s
vivo Y21s
General
Release Date
2021, October 27
2021, September 21
Announced
2021, October 27
2021, September 21
Description
N/A
N/A
Display
Size
6.52"
6.51"
Type
IPS LCD, 480 nits (typ)
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
Mediatek MT6765G Helio G35 (12 nm)
Mediatek MT6769V/CU Helio G80 (12 nm)
CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
PowerVR GE8320
Mali-G52 MC2
Memory
128GB 4GB RAM, 128GB 8GB RAM
128GB 4GB RAM, 128GB 6GB RAM
Expandable Storage
✗
✗
Card Slot
Unspecified
microSDXC (dedicated slot)
Camera
Main Camera
50 MP, f/2.2, 26mm (wide), PDAF2 MP, f/2.4, (macro)2 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
LED flash, HDR, panorama
LED flash
Front Camera
8 MP, f/2.0, 26mm (wide)
8 MP, f/2.0, (wide)
Front Camera Features
HDR
HDR
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
Li-Po 5000 mAh
5000 mAh
Charging Details
N/A
18W wired2.5W reverse wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
163.8 x 75.6 x 8.4 mm (6.45 x 2.98 x 0.33 in)
164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in)
Weight
190 g
182 g
Materials
N/A
N/A
Colors
Pearl Blue, Space Silver, Crystal Black
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, aptX
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 11, ColorOS 11.1
Android 11, Funtouch 11.1
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity, compass

