Screen size
equal specsCampus Buddy A4044.0"
Q4054.0"
Quick verdict
Campus Buddy A404 leads the measured specs 4-0.
Measured wins
Campus Buddy A404
4
spec wins
Overall winner
Ties
12
equal specs
Q405
0
spec wins
Screen size
equal specsTechnology
Campus Buddy A404
GSM / HSPA
Q405
GSM / HSPA
2G bands
Campus Buddy A404
GSM 900 / 1800 - SIM 1 & SIM 2
Q405
GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
Campus Buddy A404
HSDPA 2100
Q405
HSDPA
Speed
Campus Buddy A404
Yes, 384 kbps
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
Storage
equal specsMain camera
equal specsFront camera
equal specsBattery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Q405
HSPA
GPRS
Campus Buddy A404
-
Q405
Yes
EDGE
Campus Buddy A404
-
Q405
Yes
Announced
Campus Buddy A404
2014, July. Released 2014, July
Q405
2015, May. Released 2015, May
Status
Campus Buddy A404
Discontinued
Q405
Discontinued
Dimensions
Campus Buddy A404
126.5 x 64.2 x 9.8 mm (4.98 x 2.53 x 0.39 in)
Q405
124 x 64.2 x 9.9 mm (4.88 x 2.53 x 0.39 in)
Weight
Campus Buddy A404
131 g (4.62 oz)
Q405
137 g (4.83 oz)
SIM
Campus Buddy A404
Dual SIM
Q405
Dual SIM
Type
Campus Buddy A404
TFT, 256K colors
Q405
TFT, 256K colors
Size
Campus Buddy A404
4.0 inches, 45.5 cm2 (~56.1% screen-to-body ratio)
Q405
4.0 inches, 45.5 cm2 (~57.2% screen-to-body ratio)
Resolution
Campus Buddy A404
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Q405
480 x 800 pixels, 5:3 ratio (~233 ppi density)
OS
Campus Buddy A404
Android 4.2.2 (Jelly Bean)
Q405
Android 4.4 (KitKat)
CPU
Campus Buddy A404
Dual-core 1.3 GHz
Q405
Quad-core 1.2 GHz
Chipset
Campus Buddy A404
-
Q405
Spreadtrum 7731
GPU
Campus Buddy A404
-
Q405
Mali-400
Card slot
Campus Buddy A404
microSDHC
Q405
microSDHC
Internal
Campus Buddy A404
4GB 512MB RAM
Q405
4GB 512MB RAM
Single
Campus Buddy A404
3.15 MP
Q405
3.15 MP
Features
Campus Buddy A404
LED flash
Q405
LED flash
Video
Campus Buddy A404
720p
Q405
Yes
Single
Campus Buddy A404
1.3 MP
Q405
1.3 MP
Video
Campus Buddy A404
Q405
Loudspeaker
Campus Buddy A404
Yes
Q405
Yes
3.5mm jack
Campus Buddy A404
Yes
Q405
Yes
WLAN
Campus Buddy A404
Wi-Fi 802.11 b/g/n
Q405
Wi-Fi 802.11 b/g/n
Bluetooth
Campus Buddy A404
2.0
Q405
2.0
Positioning
Campus Buddy A404
GPS
Q405
GPS
NFC
Campus Buddy A404
No
Q405
No
Radio
Campus Buddy A404
FM radio
Q405
FM radio
USB
Campus Buddy A404
microUSB 2.0
Q405
microUSB
Sensors
Campus Buddy A404
Accelerometer
Q405
Accelerometer, proximity
Type
Campus Buddy A404
Li-Ion 1500 mAh, removable
Q405
Li-Ion 1500 mAh battery
Colors
Campus Buddy A404
Black, White
Q405
Black, White, Gold, Blue
SAR EU
Campus Buddy A404
-
Q405
0.25 W/kg (head) 0.55 W/kg (body)