Screen size
KF900 Prada3.0"
Q31Winner: 5.7"+47%
Quick verdict
Q31 leads the measured specs 13-1.
Measured wins
KF900 Prada
1
spec wins
Ties
3
equal specs
Q31
13
spec wins
Overall winner
Screen size
Technology
KF900 Prada
GSM / HSPA
Q31
GSM / HSPA / LTE
2G bands
KF900 Prada
GSM 850 / 900 / 1800 / 1900
Q31
GSM 850 / 900 / 1800 / 1900
3G bands
KF900 Prada
HSDPA 900 / 2100
Q31
HSDPA 850 / 900 / 1900 / 2100
Speed
KF900 Prada
HSPA 7.2/0.384 Mbps
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
Q31
HSPA, LTE
4G bands
KF900 Prada
-
Q31
LTE
Announced
KF900 Prada
2008, October. Released 2008, December
Q31
2020, September 17. Released 2020, September 25
Status
KF900 Prada
Discontinued
Q31
Discontinued
Dimensions
KF900 Prada
104.5 x 54 x 16.8 mm (4.11 x 2.13 x 0.66 in)
Q31
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
Weight
KF900 Prada
130 g (4.59 oz)
Q31
145 g (5.11 oz)
Keyboard
KF900 Prada
QWERTY
Q31
-
SIM
KF900 Prada
Mini-SIM
Q31
Nano-SIM
Other
KF900 Prada
-
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
KF900 Prada
TFT, 256K colors
Q31
IPS LCD
Size
KF900 Prada
3.0 inches, 25.6 cm2 (~45.4% screen-to-body ratio)
Q31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
KF900 Prada
240 x 400 pixels, 5:3 ratio (~155 ppi density)
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Other
KF900 Prada
Q31
-
Card slot
KF900 Prada
microSDHC (dedicated slot)
Q31
microSDXC
Phonebook
KF900 Prada
1000 entries, Photocall
Q31
-
Call records
KF900 Prada
30 dialed, 30 received, 30 missed calls
Q31
-
Internal
KF900 Prada
60MB
Q31
32GB 3GB RAM
Other
KF900 Prada
-
Q31
eMMC 5.1
Single
KF900 Prada
5 MP, AF
Q31
-
Features
KF900 Prada
Schneider-Kreuznach optics, LED flash
Q31
LED flash, panorama, HDR
Video
KF900 Prada
480p@30fps
Q31
1080p@30fps
Dual
KF900 Prada
-
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
Other
KF900 Prada
Videocall camera
Q31
-
Single
KF900 Prada
-
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
KF900 Prada
-
Q31
1080p@30fps
Loudspeaker
KF900 Prada
Yes
Q31
Yes
3.5mm jack
KF900 Prada
No
Q31
Yes
WLAN
KF900 Prada
Wi-Fi 802.11 b/g
Q31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
KF900 Prada
2.1, A2DP
Q31
5.0, A2DP, LE
Positioning
KF900 Prada
No
Q31
GPS
Radio
KF900 Prada
Stereo FM radio, RDS
Q31
No
USB
KF900 Prada
2.0
Q31
microUSB 2.0
NFC
KF900 Prada
-
Q31
No
Sensors
KF900 Prada
Accelerometer
Q31
Accelerometer
Messaging
KF900 Prada
SMS, MMS, Email, IM
Q31
-
Browser
KF900 Prada
WAP 2.0/xHTML, HTML
Q31
-
Games
KF900 Prada
Yes
Q31
-
Java
KF900 Prada
Yes, MIDP 2.0
Q31
-
Other
KF900 Prada
MP3/WAV/AAC/AAC+/WMA/RA/AMR player - DivX/MP4 player - Document viewer (Word, Excel, PowerPoint, PDF) - TV-out - Photo/video editor - Voice memo - Predictive text input
Q31
-
Type
KF900 Prada
Removable Li-Ion 950 mAh battery
Q31
Li-Ion 3000 mAh
Stand-by
KF900 Prada
Up to 400 h
Q31
-
Talk time
KF900 Prada
Up to 3 h
Q31
-
Colors
KF900 Prada
Black
Q31
Silver
SAR
KF900 Prada
0.10 W/kg (head) 0.35 W/kg (body)
Q31
-
Price
KF900 Prada
About 140 EUR
Q31
About 150 EUR
Models
KF900 Prada
-
Q31
LM-Q310N
OS
KF900 Prada
-
Q31
Android 10
Chipset
KF900 Prada
-
Q31
Mediatek MT6762 Helio P22 (12 nm)
CPU
KF900 Prada
-
Q31
Octa-core 2.0 GHz Cortex-A53
GPU
KF900 Prada
-
Q31
PowerVR GE8320