Screen size
B21001.5"
K22Winner: 6.2"+76%
Quick verdict
K22 leads the measured specs 16-1.
Measured wins
B2100
1
spec wins
Ties
1
equal specs
K22
16
spec wins
Overall winner
Screen size
Technology
B2100
GSM
K22
GSM / HSPA / LTE
2G bands
B2100
GSM 900 / 1800 / 1900
K22
GSM 850 / 900 / 1800 / 1900
GPRS
B2100
Class 10
K22
-
EDGE
B2100
No
K22
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
-
3G bands
B2100
-
K22
HSDPA 850 / 900 / 1900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Brazil
4G bands
B2100
-
K22
1, 3, 5, 7, 8, 20, 28, 38, 40 - International, 1, 3, 7, 8, 20, 28 - Europe, 1, 3, 5, 7, 8, 20, 28, 40 - Brazil
Speed
B2100
-
K22
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
B2100
2005, Q2
K22
2020, September 12. Released 2020, September 12
Status
B2100
Discontinued
K22
Discontinued
Dimensions
B2100
103 x 43 x 16 mm (4.06 x 1.69 x 0.63 in)
K22
155.7 x 75.4 x 8.4 mm (6.13 x 2.97 x 0.33 in)
Weight
B2100
73 g (2.57 oz)
K22
169.5 g (6.00 oz)
SIM
B2100
Mini-SIM
K22
Nano-SIM + Nano-SIM
Build
B2100
-
K22
Glass front, plastic frame, plastic back
Other
B2100
-
K22
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
B2100
CSTN, 65K colors
K22
IPS LCD, 400 nits (typ)
Size
B2100
1.5 inches, 7.3 cm2 (~16.4% screen-to-body ratio)
K22
6.2 inches, 95.9 cm2 (~81.7% screen-to-body ratio)
Resolution
B2100
128 x 128 pixels, 1:1 ratio (~121 ppi density)
K22
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
Other
B2100
Downloadable wallpapers
K22
-
Card slot
B2100
No
K22
microSDXC
Phonebook
B2100
200 x 6 fields, 7 groups
K22
-
Call records
B2100
15 dialed, 15 received, 15 missed calls
K22
-
Internal
B2100
1.3MB
K22
32GB 2GB RAM, 64GB 3GB RAM
Other
B2100
20 calendar items
K22
eMMC 5.1
Single
B2100
VGA
K22
-
Video
B2100
No
K22
1080p@30fps
Dual
B2100
-
K22
13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 2 MP (macro)
Features
B2100
-
K22
LED flash, HDR
Other
B2100
No
K22
-
Single
B2100
-
K22
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
B2100
-
K22
1080p@30fps
Loudspeaker
B2100
No
K22
Yes
Alert types
B2100
Vibration; Downloadable polyphonic ringtones
K22
-
3.5mm jack
B2100
No
K22
Yes
WLAN
B2100
No
K22
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
B2100
No
K22
5.0, A2DP, LE
Positioning
B2100
No
K22
GPS, GLONASS
Radio
B2100
No
K22
FM radio (market/operator dependent)
USB
B2100
K22
microUSB 2.0, OTG
NFC
B2100
-
K22
No
Sensors
B2100
K22
Accelerometer, proximity, compass
Messaging
B2100
SMS, EMS, MMS
K22
-
Browser
B2100
WAP 2.0/xHTML
K22
-
Games
B2100
2 + downloadable
K22
-
Java
B2100
Yes
K22
-
Other
B2100
Predictive text input Organizer Voice memo
K22
-
Type
B2100
Removable Li-Ion 780 mAh battery
K22
Li-Po 3000 mAh
Stand-by
B2100
Up to 250 h
K22
-
Talk time
B2100
Up to 3 h 30 min
K22
-
Colors
B2100
K22
Titan, Blue
Models
B2100
-
K22
LMK200Z, LMK200E, LMK200B, LM-K200
Price
B2100
-
K22
About 140 EUR
OS
B2100
-
K22
Android 10
Chipset
B2100
-
K22
Qualcomm QM215 Snapdragon 215 (28 nm)
CPU
B2100
-
K22
Quad-core 1.3 GHz Cortex-A53
GPU
B2100
-
K22
Adreno 308