BlackBerry Pearl 8120 vs Infinix Smart 20
Product
.webp)
Price
107 USD
105 USD
Status
Discontinued
Available
Brand
BlackBerry
Infinix Mobiles
Model No
Pearl 8120
X6840, X6840B
Launch Date
2013, January 01
2026, March 04
Dimensions
107 x 50 x 14 mm
167.7 x 78.8 x 7.7 mm (6.60 x 3.10 x 0.30 in)
Weight
91 g
Build
Glass front, plastic back, plastic frame
IP64 dust tight and water resistant (water splashes)
Drop resistant up to 1.5m
SIM
Nano-SIM + Nano-SIM
Colors
Shadow Black, Cloudline Blue, Polaris Titanium, Sunlike Orange
Type
Technology 65K colors
IPS LCD, 120Hz, 700 nits (HBM)
Resolution
240 x 260 pixels
720 x 1576 pixels, 19.5:9 ratio (~259 ppi density)
Size
6.78 inches, 109.5 cm2 (~82.9% screen-to-body ratio)
CPU
N/a
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
OS
Android 16, XOS 16
Chipset
Mediatek Helio G81 Ultimate (12 nm)
GPU
Mali-G52 MC2
Storage
64 MB flash memory
64GB/128GB
RAM
4GB
Talk Time
Standby Up to 360 h , Talktime Up to 4 h
Capacity
5200 mAh
Charging
15W wired
5W reverse wired
3.5mm jack
Speakerphone
Yes
Loudspeaker
Yes
WLAN
N/a
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Yes
GPS
GPS
NFC
Yes
Radio
FM radio
USB
USB Type-C 2.0, OTG
Technology
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 41, 40
Speed
HSPA, LTE
Lens 1
8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF
Features
Dual-LED flash, panorama
Video
1440p@30fps, 1080p@30fps
Lens 1
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Video
1440p@30fps, 1080p@30fps
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass