Screen size
1 (2021)Winner: 5.0"
OT 557—
Quick verdict
1 (2021) leads the measured specs 15-1.
Measured wins
1 (2021)
15
spec wins
Overall winner
Ties
1
equal specs
OT 557
1
spec wins
Screen size
Technology
1 (2021)
GSM / HSPA / LTE
OT 557
GSM
2G bands
1 (2021)
GSM 850 / 900 / 1800 / 1900
OT 557
GSM 900 / 1800 / 1900 , GSM 850 / 1800 / 1900 - Alcatel OT 557a
3G bands
1 (2021)
HSDPA 850 / 900 / 1900 / 2100
OT 557
-
4G bands
1 (2021)
1, 3, 7, 8, 20
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
5G support
equal specsNFC
3.5mm jack
SD card
Stereo speakers
OT 557
-
Speed
1 (2021)
HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
OT 557
-
GPRS
1 (2021)
-
OT 557
Class 10
EDGE
1 (2021)
-
OT 557
No
Announced
1 (2021)
2021, June 25
OT 557
2004, Q3
Status
1 (2021)
Available. Released 2021, October 22
OT 557
Discontinued
Dimensions
1 (2021)
137.6 x 65.7 x 9.8 mm (5.42 x 2.59 x 0.39 in)
OT 557
107.7 x 48.2 x 21.4 mm, 86 cc (4.24 x 1.90 x 0.84 in)
Weight
1 (2021)
134 g (4.73 oz)
OT 557
93 g (3.28 oz)
SIM
1 (2021)
· Nano-SIM· Nano-SIM + Nano-SIM
OT 557
Mini-SIM
Type
1 (2021)
TFT LCD
OT 557
CSTN, 65K colors
Size
1 (2021)
5.0 inches, 64.5 cm2 (~71.4% screen-to-body ratio)
OT 557
Resolution
1 (2021)
480 x 960 pixels, 18:9 ratio (~215 ppi density)
OT 557
128 x 160 pixels
Protection
1 (2021)
Asahi Glass
OT 557
-
Other
1 (2021)
-
OT 557
Downloadable logos
OS
1 (2021)
Android 11 (Go edition)
OT 557
-
Chipset
1 (2021)
Mediatek MT6739 (28 nm)
OT 557
-
CPU
1 (2021)
Quad-core 1.28 GHz Cortex-A53
OT 557
-
GPU
1 (2021)
PowerVR GE8100
OT 557
-
Card slot
1 (2021)
microSDHC (dedicated slot)
OT 557
No
Internal
1 (2021)
8GB 1GB RAM, 16GB 1GB RAM
OT 557
2MB
Other
1 (2021)
eMMC 5.1
OT 557
-
Phonebook
1 (2021)
-
OT 557
500 x 20 fields, Photo call
Call records
1 (2021)
-
OT 557
10 dialed, 10 received, 10 missed calls
Single
1 (2021)
5 MP, f/2.4, 1/5.0", 1.12µm
OT 557
VGA
Features
1 (2021)
LED flash
OT 557
-
Video
1 (2021)
720p@30fps
OT 557
No
Single
1 (2021)
2 MP, f/2.8
OT 557
-
Video
1 (2021)
720p@30fps
OT 557
-
Other
1 (2021)
-
OT 557
No
Loudspeaker
1 (2021)
Yes
OT 557
No
3.5mm jack
1 (2021)
Yes
OT 557
No
Alert types
1 (2021)
-
OT 557
Vibration; Downloadable polyphonic ringtones, composer
WLAN
1 (2021)
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
OT 557
No
Bluetooth
1 (2021)
4.2, A2DP, LE
OT 557
No
Positioning
1 (2021)
GPS
OT 557
No
NFC
1 (2021)
No
OT 557
-
Radio
1 (2021)
FM radio
OT 557
No
USB
1 (2021)
microUSB 2.0
OT 557
Infrared port
1 (2021)
-
OT 557
Yes
Sensors
1 (2021)
Accelerometer, proximity
OT 557
Messaging
1 (2021)
-
OT 557
SMS, EMS, MMS
Browser
1 (2021)
-
OT 557
WAP 2.0/xHTML
Games
1 (2021)
-
OT 557
SpeedDevils and GylosTale + downloadable
Java
1 (2021)
-
OT 557
Yes
Other
1 (2021)
-
OT 557
Video player Predictive text input SyncML Organizer Voice memo Voice dial
Type
1 (2021)
Li-Ion 2000 mAh
OT 557
Removable Li-Ion 800 mAh battery
Stand-by
1 (2021)
-
OT 557
Up to 285 h
Talk time
1 (2021)
-
OT 557
Up to 7 h
Colors
1 (2021)
Volcano Black, AI Aqua
OT 557
Price
1 (2021)
About 60 EUR
OT 557
-