Screen size
B2100 Xplorer1.8"
Galaxy A57Winner: 6.7"+74%
Quick verdict
Galaxy A57 leads the measured specs 19-2.
Measured wins
B2100 Xplorer
2
spec wins
Ties
2
equal specs
Galaxy A57
19
spec wins
Overall winner
Screen size
Technology
B2100 Xplorer
GSM
Galaxy A57
GSM / HSPA / LTE / 5G
2G bands
B2100 Xplorer
GSM 850 / 900 / 1800 / 1900
Galaxy A57
GSM 850 / 900 / 1800 / 1900
GPRS
B2100 Xplorer
Class 10
Galaxy A57
-
EDGE
B2100 Xplorer
Class 10
Galaxy A57
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
NFC
3.5mm jack
equal specsSD card
Stereo speakers
-
3G bands
B2100 Xplorer
-
Galaxy A57
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
B2100 Xplorer
-
Galaxy A57
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66
5G bands
B2100 Xplorer
-
Galaxy A57
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Speed
B2100 Xplorer
-
Galaxy A57
HSPA, LTE, 5G
Announced
B2100 Xplorer
2009, March. Released 2009, April
Galaxy A57
2026, March 25
Status
B2100 Xplorer
Discontinued
Galaxy A57
Released Apr 10, 2026
Dimensions
B2100 Xplorer
113 x 48.9 x 17.4 mm (4.45 x 1.93 x 0.69 in)
Galaxy A57
161.5 x 76.8 x 6.9 mm (6.36 x 3.02 x 0.27 in)
Weight
B2100 Xplorer
102.8 g (3.60 oz)
Galaxy A57
179 g (6.31 oz)
SIM
B2100 Xplorer
Mini-SIM
Galaxy A57
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Other
B2100 Xplorer
MIL-STD-810F compliant salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant IP57 dust/water resistant (up to 1m for 30 min) Anti-shock materials (urethane) Flashlight
Galaxy A57
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Build
B2100 Xplorer
-
Galaxy A57
Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)
Type
B2100 Xplorer
TFT, 256K colors
Galaxy A57
Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
Size
B2100 Xplorer
1.77 inches, 9.7 cm2 (~17.6% screen-to-body ratio)
Galaxy A57
6.7 inches, 110.2 cm2 (~88.8% screen-to-body ratio)
Resolution
B2100 Xplorer
120 x 160 pixels, 4:3 ratio (~113 ppi density)
Galaxy A57
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Other
B2100 Xplorer
Wallpapers
Galaxy A57
-
Protection
B2100 Xplorer
-
Galaxy A57
Corning Gorilla Glass Victus+, Mohs level 5
Card slot
B2100 Xplorer
microSDHC (dedicated slot)
Galaxy A57
No
Phonebook
B2100 Xplorer
1000 entries
Galaxy A57
-
Call records
B2100 Xplorer
Yes
Galaxy A57
-
Internal
B2100 Xplorer
7MB
Galaxy A57
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Other
B2100 Xplorer
-
Galaxy A57
UFS
Single
B2100 Xplorer
1.3 MP
Galaxy A57
-
Features
B2100 Xplorer
flash
Galaxy A57
Best Face, LED flash, panorama, HDR
Video
B2100 Xplorer
@15fps
Galaxy A57
4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
Triple
B2100 Xplorer
-
Galaxy A57
50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS 12 MP, f/2.2, 123˚ (ultrawide), 1/3.06", 1.12µm 5 MP, f/2.4, (macro)
Other
B2100 Xplorer
No
Galaxy A57
-
Single
B2100 Xplorer
-
Galaxy A57
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
Video
B2100 Xplorer
-
Galaxy A57
4K@30fps, 1080p@30/60fps, 10-bit HDR
Loudspeaker
B2100 Xplorer
Yes
Galaxy A57
Yes, with stereo speakers
3.5mm jack
B2100 Xplorer
No
Galaxy A57
No
WLAN
B2100 Xplorer
No
Galaxy A57
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
Bluetooth
B2100 Xplorer
2.1, A2DP
Galaxy A57
6.0, A2DP, LE
Positioning
B2100 Xplorer
No
Galaxy A57
GPS, GALILEO, GLONASS, BDS, QZSS
Radio
B2100 Xplorer
Stereo FM radio, RDS
Galaxy A57
No
USB
B2100 Xplorer
2.0
Galaxy A57
USB Type-C 2.0, OTG
NFC
B2100 Xplorer
-
Galaxy A57
Yes (market/region dependent)
Sensors
B2100 Xplorer
Galaxy A57
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Messaging
B2100 Xplorer
SMS, MMS
Galaxy A57
-
Browser
B2100 Xplorer
WAP 2.0/xHTML
Galaxy A57
-
Games
B2100 Xplorer
Yes + downloadable
Galaxy A57
-
Java
B2100 Xplorer
Yes, MIDP 2.0
Galaxy A57
-
Other
B2100 Xplorer
Stopwatch MP3/eAAC+/WMA/WAV player MP4/3GP/M4V player Voice memo Predictive text input
Galaxy A57
-
Type
B2100 Xplorer
Removable Li-Ion 1000 mAh battery
Galaxy A57
5000 mAh
Stand-by
B2100 Xplorer
Up to 600 h
Galaxy A57
-
Talk time
B2100 Xplorer
Up to 9 h
Galaxy A57
-
Charging
B2100 Xplorer
-
Galaxy A57
45W wired
Colors
B2100 Xplorer
Red, Black
Galaxy A57
Navy, Gray, Icyblue, Lilac
SAR
B2100 Xplorer
0.54 W/kg (head) 0.42 W/kg (body)
Galaxy A57
0.85 W/kg (head) 1.20 W/kg (body)
SAR EU
B2100 Xplorer
0.72 W/kg (head)
Galaxy A57
0.70 W/kg (head) 1.07 W/kg (body)
Price
B2100 Xplorer
About 80 EUR
Galaxy A57
₹ 56,999
Models
B2100 Xplorer
-
Galaxy A57
SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760
OS
B2100 Xplorer
-
Galaxy A57
Android 16, up to 6 major Android upgrades, One UI 8.5
Chipset
B2100 Xplorer
-
Galaxy A57
Exynos 1680 (4 nm)
CPU
B2100 Xplorer
-
Galaxy A57
Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)
GPU
B2100 Xplorer
-
Galaxy A57
Xclipse 550