INFINIX
Smart 20
PKR 0
VS
Spec-by-spec breakdown
OPPO
Watch 3 Pro
PKR 0
Display
6.78 inches, 109.5 cm 2 (~82.9% screen-to-body ratio)✓
1.91 inches
Camera
8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF
No
RAM
4GB✓
1GB
Battery
5200 mAh✓
Li-Ion 550 mAh
Storage
64GB, 128GB✓
32GB
Selfie
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Spec-by-Spec Breakdown
Infinix Smart 20 vs Oppo Watch 3 Pro
Specification
Smart 20
Watch 3 Pro
Network
2G Bands
GSM 850 / 900 / 1800 / 1900
N/A
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
LTE
Speed
HSPA, LTE
HSPA, LTE
Launch
Announced
2026, March 04BETTER
2022, August 10
Status
Available. Released 2026, MarchBETTER
Available. Released 2022, August 19
Body
Dimensions
167.7 x 78.8 x 7.7 mm (6.60 x 3.10 x 0.30 in)BETTER
50.4 x 38.5 x 12.8 mm (1.98 x 1.52 x 0.50 in)
Weight
-
37.5 g (1.34 oz)
Build
Glass front, plastic back, plastic frame
Glass front, aluminum frame
SIM
Nano-SIM + Nano-SIM
eSIM (market/region dependent)
Other
IP64 dust tight and water resistant (water splashes) Drop resistant up to 1.5mBETTER
5ATM water resistant
Display
Screen Size
6.78 inches, 109.5 cm 2 (~82.9% screen-to-body ratio)BETTER
1.91 inches
Display Type
IPS LCD, 120Hz, 700 nits (HBM)
LTPO AMOLED
Resolution
720 x 1576 pixels, 19.5:9 ratio (~259 ppi density)BETTER
378 x 496 pixels (~327 ppi density)
Performance
Chipset / Processor
Mediatek Helio G81 Ultimate (12 nm)BETTER
Qualcomm Snapdragon W5+ Gen 1 (4 nm)
RAM
4GBBETTER
1GB
Storage
64GB, 128GBBETTER
32GB
Operating System
Android 16, XOS 16BETTER
Android Wear OS - International ColorOS Watch 3.0 - China
CPU
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)BETTER
Quad-core 1.7 GHz Cortex-A53
GPU
Mali-G52 MC2
Adreno A702BETTER
Memory
Card Slot
microSDXC (dedicated slot)
No
Type
eMMC 5.1BETTER
eMMC 4.5
Camera System
Rear Camera
8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF
No
Front Camera
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Features
Dual-LED flash, panorama
Video
1440p@30fps, 1080p@30fps
Sound
Loudspeaker
Yes
Yes
3.5mm Jack
Yes
No
Connectivity
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Yes
5.0, A2DP, LE
Positioning
GPS
GPS, GLONASS, BDS, GALILEO, QZSS
NFC
Yes
Yes
Radio
FM radio
No
USB
USB Type-C 2.0, OTG
No
Battery
Type / Capacity
5200 mAhBETTER
Li-Ion 550 mAh
Charging
15W wired 5W reverse wired
Features & Design
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Accelerometer, gyro, heart rate, compass, barometer, SpO2
Fingerprint Sensor
Yes
No
Face Unlock
No
No
Misc
Colors
Shadow Black, Cloudline Blue, Polaris Titanium, Sunlike Orange
Black, Silver
Models
X6840, X6840B
Global Price
About 270 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 · Chipset
VS
Oppo Watch 3 Pro
0
categories won