Screen size
KF3052.2"
Q31Winner: 5.7"+61%
Quick verdict
Q31 leads the measured specs 13-1.
Measured wins
KF305
1
spec wins
Ties
3
equal specs
Q31
13
spec wins
Overall winner
Screen size
Technology
KF305
GSM
Q31
GSM / HSPA / LTE
2G bands
KF305
GSM 900 / 1800 / 1900
Q31
GSM 850 / 900 / 1800 / 1900
GPRS
KF305
Class 10
Q31
-
EDGE
KF305
Class 10
Q31
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
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
-
3G bands
KF305
-
Q31
HSDPA 850 / 900 / 1900 / 2100
4G bands
KF305
-
Q31
LTE
Speed
KF305
-
Q31
HSPA, LTE
Announced
KF305
2010, February. Released 2010, March
Q31
2020, September 17. Released 2020, September 25
Status
KF305
Discontinued
Q31
Discontinued
Dimensions
KF305
98.8 x 49.5 x 16.2 mm (3.89 x 1.95 x 0.64 in)
Q31
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
Weight
KF305
90 g (3.17 oz)
Q31
145 g (5.11 oz)
SIM
KF305
Mini-SIM
Q31
Nano-SIM
Other
KF305
-
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
KF305
TFT, 256K colors
Q31
IPS LCD
Size
KF305
2.2 inches, 15.0 cm2 (~30.6% screen-to-body ratio)
Q31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
KF305
240 x 320 pixels, 4:3 ratio (~182 ppi density)
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Other
KF305
External 1.3" 256K TFT display, 128 x 160 pixels
Q31
-
Card slot
KF305
microSDHC (dedicated slot)
Q31
microSDXC
Phonebook
KF305
1000 entries, Photocall
Q31
-
Call records
KF305
40 dialed, 40 received, 40 missed calls
Q31
-
Internal
KF305
40MB
Q31
32GB 3GB RAM
Other
KF305
-
Q31
eMMC 5.1
Single
KF305
2 MP
Q31
-
Video
KF305
320p@15fps
Q31
1080p@30fps
Dual
KF305
-
Q31
13 MP, f/1.8, 27mm (wide), 1/3.1", 1.12µm, PDAF 5 MP, f/2.2, 120˚ (ultrawide), 1/5.0", 1.12µm
Features
KF305
-
Q31
LED flash, panorama, HDR
Other
KF305
No
Q31
-
Single
KF305
-
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
KF305
-
Q31
1080p@30fps
Loudspeaker
KF305
Yes
Q31
Yes
3.5mm jack
KF305
No
Q31
Yes
WLAN
KF305
No
Q31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
KF305
2.0, A2DP
Q31
5.0, A2DP, LE
Positioning
KF305
No
Q31
GPS
Radio
KF305
Stereo FM radio, RDS
Q31
No
USB
KF305
2.0
Q31
microUSB 2.0
NFC
KF305
-
Q31
No
Sensors
KF305
Q31
Accelerometer
Messaging
KF305
SMS, MMS, Email
Q31
-
Browser
KF305
WAP 2.0/xHTML, HTML
Q31
-
Games
KF305
Yes
Q31
-
Java
KF305
Yes, MIDP 2.1
Q31
-
Other
KF305
MP4/H.264 player MP3/eAAC+/WMA player Organizer Voice memo Predictive text input
Q31
-
Type
KF305
Removable Li-Ion 800 mAh battery
Q31
Li-Ion 3000 mAh
Stand-by
KF305
Up to 350 h
Q31
-
Talk time
KF305
Up to 3 h 30 min
Q31
-
Colors
KF305
Black, Blue
Q31
Silver
Price
KF305
About 70 EUR
Q31
About 150 EUR
Models
KF305
-
Q31
LM-Q310N
OS
KF305
-
Q31
Android 10
Chipset
KF305
-
Q31
Mediatek MT6762 Helio P22 (12 nm)
CPU
KF305
-
Q31
Octa-core 2.0 GHz Cortex-A53
GPU
KF305
-
Q31
PowerVR GE8320