Samsung Galaxy A21 vs Itel S25
Product
Price
199 USD
199 USD
Status
Available
Available
Brand
Samsung Mobile
Itel Mobiles
Model No
Galaxy A21
itel S25
Launch Date
2020, February 01
2024, November 30
Website
Technology
GSM / CDMA / HSPA / EVDO / LTE
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only)
CDMA 800 / 1900
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA
CDMA2000 1xEV-DO
HSDPA 850 / 900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71 - USA
LTE
Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA, LTE
Dimensions
167.8 x 76.7 x 8.1 mm (6.61 x 3.02 x 0.32 in)
7.3 mm thickness
Weight
193 g (6.81 oz)
185 g (6.53 oz)
Build
Glass front, plastic back, plastic frame
IP54, dust and water resistant
SIM
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
Colors
Black
Bromo Black, Mambo Mint, Sahara Gleam
Type
IPS LCD capacitive touchscreen, 16M colors
AMOLED, 1B colors, 120Hz, 1200 nits (HBM), 1800 nits (peak)
Size
6.5 inches, 102.0 cm2 (~79.3% screen-to-body ratio)
1080 x 2436 pixels (~393 ppi density)
Resolution
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
6.78 inches, 109.9 cm2
OS
Android 10, One UI 2.0
Android 14, up to 2 major Android upgrades, itel OS 14.5
Chipset
Octa-core (4x2.3 GHz & 4x1.8 GHz)
Unisoc T620 (12 nm)
CPU
Octa core (2 x 1.8 GHz Cortex A73 + 6x 1.6 GHz Cortex A53)
Octa-core (2x2.2 GHz Cortex-A75 & 6xX.X GHz Cortex-A55)
GPU
microSDXC (dedicated slot)
RAM
3GB
6GB/8GB
Storage
32GB Built-in,
eMMC 5.1
128GB
Card Slot
microSDXC (dedicated slot)
Lens 1
16 MP, f/1.8, (wide), 1/3.06", 1.0µm, PDAF
50 MP, f/1.6, (wide), 0.64µm, AF
Auxiliary lens
Lens 2
8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm
Lens 3
2 MP, f/2.4, (macro)
Lens 4
2 MP, f/2.4, (depth)
Features
LED flash, panorama, HDR
Ring-LED flash, panorama, HDR
Video
1080p@30fps
1440p@30fps, 1080p@30fps
Lens 1
13 MP, f/2.0, (wide)
32 MP, f/2.2, 22mm (wide)
Video
1080p@30fps
1440p@30fps, 1080p@30fps
Capacity
Li-Po 4000 mAh, non-removable
5000 mAh, non-removable
Charging
Fast charging 15W
18W wired, bypass charging
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), unspecified sensors
Loudspeaker
Yes
Yes
3.5mm jack
Yes
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Yes
Bluetooth
5.0, A2DP, LE
Yes
GPS
Yes, with A-GPS, GLONASS, BDS
Yes
NFC
Yes (market/region dependent)
Yes (market/region dependent)
Radio
Unspecified
USB
2.0, Type-C 1.0 reversible connector
USB Type-C 2.0