INFINIX
Smart 20
PKR 0
VS
Spec-by-spec breakdown
OPPO
A55 5G
PKR 39,999
Display
6.78 inches, 109.5 cm 2 (~82.9% screen-to-body ratio)✓
6.5 inches, 102.0 cm 2 (~82.2% screen-to-body ratio)
Camera
8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF
13 MP, f/2.2, 25mm (wide), 1/3.06", 1.12µm, PDAF 2 MP (macro) Auxiliary lens✓
RAM
4GB
4GB
Battery
5200 mAh✓
Li-Po 5000 mAh
Storage
64GB, 128GB
128GB, 128GB, 128GB✓
Selfie
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
8 MP, f/2.0, (wide)
Spec-by-Spec Breakdown
Infinix Smart 20 vs Oppo A55 5G
Specification
Smart 20
A55 5G
Network
2G Bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G Bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100BETTER
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 41, 40
1, 3, 5, 8, 34, 38, 39, 40, 41
5G Bands
1, 28, 41, 77, 78
Speed
HSPA, LTE
HSPA, LTE
Launch
Announced
2026, March 04BETTER
2021, January 25
Status
Available. Released 2026, MarchBETTER
Available. Released 2021, January 25
Body
Dimensions
167.7 x 78.8 x 7.7 mm (6.60 x 3.10 x 0.30 in)BETTER
163.9 x 75.7 x 8.4 mm (6.45 x 2.98 x 0.33 in)
Weight
-
186 g (6.56 oz)
Build
Glass front, plastic back, plastic frame
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Other
IP64 dust tight and water resistant (water splashes) Drop resistant up to 1.5m
Display
Screen Size
6.78 inches, 109.5 cm 2 (~82.9% screen-to-body ratio)BETTER
6.5 inches, 102.0 cm 2 (~82.2% screen-to-body ratio)
Display Type
IPS LCD, 120Hz, 700 nits (HBM)
IPS LCD, 480 nits (peak)BETTER
Resolution
720 x 1576 pixels, 19.5:9 ratio (~259 ppi density)
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Performance
Chipset / Processor
Mediatek Helio G81 Ultimate (12 nm)
Mediatek Dimensity 700 (7 nm)BETTER
RAM
4GB
4GB
Storage
64GB, 128GB
128GB, 128GB, 128GBBETTER
Operating System
Android 16, XOS 16BETTER
Android 11, ColorOS 11.1
CPU
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Mali-G52 MC2
Mali-G57 MC2BETTER
Memory
Card Slot
microSDXC (dedicated slot)
microSDXC
Type
eMMC 5.1
Camera System
Rear Camera
8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF
13 MP, f/2.2, 25mm (wide), 1/3.06", 1.12µm, PDAF 2 MP (macro) Auxiliary lensBETTER
Front Camera
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
8 MP, f/2.0, (wide)
Features
Dual-LED flash, panorama
LED flash, HDR, panorama
Video
1440p@30fps, 1080p@30fpsBETTER
1080p@30fps
Sound
Loudspeaker
Yes
Yes
3.5mm Jack
Yes
Yes
Connectivity
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Yes
5.1, A2DP, LE, aptX HD
Positioning
GPS
GPS, GLONASS, GALILEO, BDS, QZSS
NFC
Yes
No
Radio
FM radio
No
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
Battery
Type / Capacity
5200 mAhBETTER
Li-Po 5000 mAh
Charging
15W wired 5W reverse wiredBETTER
10W wired
Features & Design
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint Sensor
Yes
Yes
Face Unlock
No
No
Misc
Colors
Shadow Black, Cloudline Blue, Polaris Titanium, Sunlike Orange
Black, Blue, Gold
Models
X6840, X6840BBETTER
PEMM00, PEMM20, PEMT00, PEMT20
Global Price
About 200 EUR
Price in PKR
PKR 0BETTER
PKR 39,999
The Verdict
Based on 8 key specification categories
Infinix Smart 20
3
categories won
Wins in: Screen Size · Battery · Price
VS
Oppo A55 5G
3
categories won
Wins in: Storage · Main Camera · Chipset