Screen size
A99+4.3"
Q452Winner: 4.5"+4.4%
Quick verdict
Q452 leads the measured specs 10-2.
Measured wins
A99+
2
spec wins
Ties
4
equal specs
Q452
10
spec wins
Overall winner
Screen size
Technology
A99+
GSM / HSPA
Q452
GSM / HSPA
2G bands
A99+
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
Q452
GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
A99+
HSDPA 850 / 900 / 1900 / 2100
Q452
HSDPA 2100
Speed
A99+
HSPA
Q452
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
equal specsSD card
equal specsStereo speakers
Yes, 384 kbps
Announced
A99+
2012, Q2. Released 2012, Q3
Q452
2015, May. Released 2015, May
Status
A99+
Discontinued
Q452
Discontinued
Dimensions
A99+
126.1 x 65.4 x 12.3 mm (4.96 x 2.57 x 0.48 in)
Q452
133.5 x 66.5 x 9.5 mm (5.26 x 2.62 x 0.37 in)
Weight
A99+
-
Q452
129 g (4.55 oz)
SIM
A99+
Dual SIM (Mini-SIM)
Q452
Dual SIM
Type
A99+
TFT
Q452
TFT, 256K colors
Size
A99+
4.3 inches, 51.0 cm2 (~61.8% screen-to-body ratio)
Q452
4.5 inches, 57.6 cm2 (~64.9% screen-to-body ratio)
Resolution
A99+
540 x 960 pixels, 16:9 ratio (~256 ppi density)
Q452
480 x 800 pixels, 5:3 ratio (~207 ppi density)
OS
A99+
Android 2.3.5 (Gingerbread)
Q452
Android 4.4.2 (KitKat)
CPU
A99+
650 MHz
Q452
Quad-core 1.2 GHz
Chipset
A99+
-
Q452
Spreadtrum 7731
GPU
A99+
-
Q452
Mali-400
Card slot
A99+
microSDHC (dedicated slot)
Q452
microSDHC
Internal
A99+
-
Q452
8GB 512MB RAM
Single
A99+
8 MP, AF
Q452
3.15 MP
Features
A99+
Dual-LED flash
Q452
LED flash
Video
A99+
Yes
Q452
Yes
Single
A99+
Yes
Q452
1.3 MP
Video
A99+
Q452
Loudspeaker
A99+
Yes
Q452
Yes
3.5mm jack
A99+
Yes
Q452
Yes
WLAN
A99+
Wi-Fi 802.11 b/g, hotspot
Q452
Wi-Fi 802.11 b/g/n
Bluetooth
A99+
2.1, A2DP
Q452
4.0, A2DP
Positioning
A99+
GPS, A-GPS
Q452
GPS
Radio
A99+
Stereo FM radio, RDS, recording; FM transmitter
Q452
FM radio
USB
A99+
microUSB 2.0
Q452
microUSB 2.0
NFC
A99+
-
Q452
No
Sensors
A99+
Accelerometer, proximity, compass
Q452
Accelerometer
Other
A99+
MP3/WAV/eAAC player MP4/H.264 player Document viewer Organizer Voice memo/dial Predictive text input
Q452
-
Type
A99+
Li-Ion 1300 mAh battery
Q452
Li-Ion 1500 mAh battery
Stand-by
A99+
Up to 500 h
Q452
-
Talk time
A99+
Up to 6 h
Q452
-
Colors
A99+
Black
Q452
White, Silver, Black, Brown, Green
SAR EU
A99+
-
Q452
0.52 W/kg (head) 0.40 W/kg (body)