Screen size
equal specsA9005.0"
Q54+5.0"
Quick verdict
Q54+ leads the measured specs 9-1.
Measured wins
A900
1
spec wins
Ties
7
equal specs
Q54+
9
spec wins
Overall winner
Screen size
equal specsTechnology
A900
GSM / HSPA
Q54+
GSM / HSPA
2G bands
A900
GSM 900 / 1800 - SIM 1 & SIM 2
Q54+
GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
A900
HSDPA 2100
Q54+
HSDPA
Speed
A900
HSPA
Q54+
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
HSPA
GPRS
A900
-
Q54+
Yes
EDGE
A900
-
Q54+
Yes
Announced
A900
2012, November. Released 2012, November
Q54+
2015, March. Released 2015, March
Status
A900
Discontinued
Q54+
Discontinued
Dimensions
A900
152.8 x 81.7 x 10.2 mm (6.02 x 3.22 x 0.40 in)
Q54+
145 x 73 x 8.8 mm (5.71 x 2.87 x 0.35 in)
Weight
A900
185 g (6.53 oz)
Q54+
150.6 g (5.33 oz)
SIM
A900
Dual SIM (Mini-SIM)
Q54+
Dual SIM
Type
A900
TFT
Q54+
IPS LCD
Size
A900
5.0 inches, 71.2 cm2 (~57.0% screen-to-body ratio)
Q54+
5.0 inches, 68.9 cm2 (~65.1% screen-to-body ratio)
Resolution
A900
480 x 800 pixels, 5:3 ratio (~187 ppi density)
Q54+
480 x 854 pixels, 16:9 ratio (~196 ppi density)
OS
A900
Android 2.3.6 (Gingerbread)
Q54+
Android 4.4.2 (KitKat)
CPU
A900
1.0 GHz
Q54+
Quad-core 1.2 GHz
Chipset
A900
-
Q54+
Spreadtrum 7731
GPU
A900
-
Q54+
Mali-400
Card slot
A900
microSDHC (dedicated slot)
Q54+
microSDHC
Internal
A900
-
Q54+
8GB 1GB RAM
Single
A900
5 MP
Q54+
5 MP, AF
Video
A900
Yes
Q54+
Yes
Features
A900
-
Q54+
LED flash
Single
A900
Yes
Q54+
5 MP
Video
A900
Q54+
Loudspeaker
A900
Yes
Q54+
Yes
3.5mm jack
A900
Yes
Q54+
Yes
WLAN
A900
Wi-Fi 802.11 b/g/n
Q54+
Wi-Fi 802.11 b/g/n
Bluetooth
A900
Yes
Q54+
2.0
Positioning
A900
GPS
Q54+
GPS
NFC
A900
No
Q54+
No
Radio
A900
FM radio
Q54+
FM radio
USB
A900
microUSB 2.0
Q54+
microUSB
Sensors
A900
Accelerometer
Q54+
Accelerometer
Other
A900
MP3/WAV/eAAC player MP4/H.264 player Document viewer Photo viewer/editor
Q54+
-
Type
A900
Li-Ion 2000 mAh battery
Q54+
Li-Ion 2000 mAh battery
Stand-by
A900
Up to 350 h
Q54+
-
Talk time
A900
Up to 8 h 20 min
Q54+
-
Colors
A900
Black
Q54+
Blue, Brown, White, Silver
Price
A900
About 120 EUR
Q54+
-
SAR EU
A900
-
Q54+
0.16 W/kg (head) 0.30 W/kg (body)