INFINIX
Smart 20
PKR 0
VS
Spec-by-spec breakdown
INFINIX
Smart HD 2021
PKR 0
Display
6.78 inches, 109.5 cm 2 (~82.9% screen-to-body ratio)✓
6.1 inches, 91.3 cm 2 (~76.7% screen-to-body ratio)
Camera
8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF
8 MP, f/2.0
RAM
4GB✓
2GB
Battery
5200 mAh✓
5000 mAh
Storage
64GB, 128GB✓
32GB
Selfie
8 MP, f/2.0, (wide), 1/4.0", 1.12µm✓
5 MP, f/2.0
Spec-by-Spec Breakdown
Infinix Smart 20 vs Infinix Smart HD 2021
Specification
Smart 20
Smart HD 2021
Network
2G Bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G Bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 2100
4G Bands
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 41, 40
1, 3, 5, 8, 38, 40, 41
Speed
HSPA, LTE
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
Launch
Announced
2026, March 04BETTER
2020, December 16. Released 2020, December 24
Status
Available. Released 2026, March
Discontinued
Body
Dimensions
167.7 x 78.8 x 7.7 mm (6.60 x 3.10 x 0.30 in)BETTER
158.3 x 75.2 x 9.8 mm (6.23 x 2.96 x 0.39 in)
Weight
-
195 g (6.88 oz)
Build
Glass front, plastic back, plastic frame
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
6.1 inches, 91.3 cm 2 (~76.7% screen-to-body ratio)
Display Type
IPS LCD, 120Hz, 700 nits (HBM)
IPS LCD, 500 nits (typ)BETTER
Resolution
720 x 1576 pixels, 19.5:9 ratio (~259 ppi density)
720 x 1560 pixels, 19.5:9 ratio (~282 ppi density)
Performance
Chipset / Processor
Mediatek Helio G81 Ultimate (12 nm)
Mediatek MT6761D Helio A20 (12 nm)BETTER
RAM
4GBBETTER
2GB
Storage
64GB, 128GBBETTER
32GB
Operating System
Android 16, XOS 16BETTER
Android 10 (Go edition), XOS 6.2
CPU
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)BETTER
Quad-core 1.8 GHz Cortex-A53
GPU
Mali-G52 MC2
PowerVR GE8320BETTER
Memory
Card Slot
microSDXC (dedicated slot)
microSDXC (dedicated slot)
Type
eMMC 5.1
eMMC 5.1
Camera System
Rear Camera
8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF
8 MP, f/2.0
Front Camera
8 MP, f/2.0, (wide), 1/4.0", 1.12µmBETTER
5 MP, f/2.0
Features
Dual-LED flash, panorama
Dual-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
Bluetooth
Yes
5.0, A2DP, LE
Positioning
GPS
GPS
NFC
Yes
No
Radio
FM radio
FM radio
USB
USB Type-C 2.0, OTG
microUSB 2.0
Battery
Type / Capacity
5200 mAhBETTER
5000 mAh
Charging
15W wired 5W reverse wired
Features & Design
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (rear-mounted), accelerometer, proximity
Fingerprint Sensor
Yes
Yes
Face Unlock
No
No
Misc
Colors
Shadow Black, Cloudline Blue, Polaris Titanium, Sunlike Orange
Topaz Blue, Obsidian Black, Quartz Green
Models
X6840, X6840BBETTER
X612B, X612
SAR (US)
0.53 W/kg (head) 1.22 W/kg (body)
Global Price
About 70 EUR
Price in PKR
PKR 0
PKR 0
The Verdict
Based on 8 key specification categories
🏆 Overall Winner
Infinix Smart 20
5
categories won
Wins in: Screen Size · RAM · Battery · Storage · Selfie Camera
VS
Infinix Smart HD 2021
1
categories won
Wins in: Chipset