Oppo A57 vs Infinix Smart HD 2021
What is the difference between the Oppo A57 and Infinix Smart HD 2021 ? Which one is better? The answers to these questions and many more can be found here in this detailed comparison of the two phones. Discover the differences in specs between these two desirable devices, from screen size to battery life, in the table below. We have all the information you need to choose the best phone for you.
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Brand and model
Oppo A57 Infinix Smart HD 2021
Rating
Review
Release date
2016, November
2020, December 16
Dimensions (HxWxD)
149.1 x 72.9 x 7.7 mm
| 5.87 x 5.87 x 2.87 in
158.3 x 75.2 x 9.8 mm
| 6.23 x 6.23 x 2.96 in
Weight
147 g | 5.19 oz
195 g | 6.88 oz
Body Build
Front glass, aluminum body
Glass front, plastic back, plastic frame
Colors
Black, Gold, Rose Gold
Topaz Blue, Obsidian Black, Quartz Green
Battery
2900 mAh, Non-removable Li-Ion
5000 mAh, Li-Po, non-removable
Approximate price
200 EUR
70 EUR
Technology
IPS LCD
IPS LCD
Touchscreen
capacitive touchscreen
capacitive touchscreen
Display colors
16M
16M
Screen size
5.2" inc
6.1" inc
Screen area
74.5 cm2
91.3 cm2
Screen format
16:9 (height:width)
19.5:9 (height:width)
Screen to body ratio
68.6%
76.7%
Screen resolution
720 x 1280 px
720 x 1560 px
Screen PPI /points per inch/
282 PPI
282 PPI
Screen protection
Corning Gorilla Glass 4
Other specs
- 500 nits (typ)
Rear camera, main
13 MP, Single
8 MP, Dual
Camera specs
-13 MP, PDAF, f/2.2
-8 MP, f/2.0
Functions
LED flash, HDR, panorama
Dual-LED flash, HDR, panorama
Video
1080p@30fps
1080p@30fps
Front camera, selfie
16 MP, Single
5 MP, Single
Specifications
16 MP, f/2.0, 1.12µm, AF
5 MP, f/2.0
Functions
Dual-LED flash, HDR
Video
1080p@30fps
1080p@30fps
Operating system - OS
Android 6 (Marshmallow); ColorOS 3
Android 10 (Go edition), XOS 6.2
Chipset
- Qualcomm MSM8940 Snapdragon 435 (28 nm)
- Mediatek MT6761D Helio A20 (12 nm)
Processor CPU
- Octa-core 1.4 GHz Cortex-A53
- Quad-core 1.8 GHz Cortex-A53
Graphics processor GPU
Adreno 505
PowerVR GE8320
External memory
microSD, up to 256 GB
microSDXC (dedicated slot)
Internal memory
32 GB, 3 GB RAM
32GB 2GB RAM
Antutu 8 Total
50954
Antutu 7 Total
GeekBench 4 Single Core
657
GeekBench 4 Multi-Core
2764
GeekBench 4 RenderScript
2302
SIM card
Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Show all network frequencies:
Bands
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)-3G - HSDPA 850 / 900 / 1900 / 2100-4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 850 / 900 / 2100-4G - 1, 3, 5, 8, 38, 40, 41
Speed
HSPA, LTE
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
GPRS
Yes
Yes
Edge
Yes
Yes
Wi-Fi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 a/b/g/n, hotspot
GPS
Yes, with A-GPS
Yes, with A-GPS
NFC
No
USB
microUSB 2.0, USB Host
microUSB 2.0
Bluetooth
4.1, A2DP
5.0, A2DP, LE
Harmful irradiation
SAR - 0.53 W/kg (head) 1.22 W/kg (body)
Radio
FM radio
FM radio
Headphone jack
Yes
Yes
Sensors
- Fingerprint (front-mounted), accelerometer, proximity, compass
- Fingerprint (rear-mounted), accelerometer, proximity
Other extras
Versions
Share on
Share on
Common specs
Screen
Camera and Video
Performance
Benchmark
Communication and Connectivity
Music and Audio
Other features