Screen size
equal specsA404.0"
Campus Buddy A4044.0"
Quick verdict
Campus Buddy A404 leads the measured specs 4-0.
Measured wins
A40
0
spec wins
Ties
12
equal specs
Campus Buddy A404
4
spec wins
Overall winner
Screen size
equal specsTechnology
A40
GSM
Campus Buddy A404
GSM / HSPA
2G bands
A40
GSM 900 / 1800 - SIM 1 & SIM 2
Campus Buddy A404
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
A40
Yes
Campus Buddy A404
-
EDGE
A40
Yes
Campus Buddy A404
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
equal specsRAM
Storage
equal specsMain camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
-
3G bands
A40
-
Campus Buddy A404
HSDPA 2100
Speed
A40
-
Campus Buddy A404
Yes, 384 kbps
Announced
A40
2014, January. Released 2014, January
Campus Buddy A404
2014, July. Released 2014, July
Status
A40
Discontinued
Campus Buddy A404
Discontinued
Dimensions
A40
126.2 x 64 x 10.8 mm (4.97 x 2.52 x 0.43 in)
Campus Buddy A404
126.5 x 64.2 x 9.8 mm (4.98 x 2.53 x 0.39 in)
Weight
A40
126.5 (4.44 oz)
Campus Buddy A404
131 g (4.62 oz)
SIM
A40
Dual SIM
Campus Buddy A404
Dual SIM
Type
A40
TFT
Campus Buddy A404
TFT, 256K colors
Size
A40
4.0 inches, 45.5 cm2 (~56.4% screen-to-body ratio)
Campus Buddy A404
4.0 inches, 45.5 cm2 (~56.1% screen-to-body ratio)
Resolution
A40
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Campus Buddy A404
480 x 800 pixels, 5:3 ratio (~233 ppi density)
OS
A40
Android 4.2.2 (Jelly Bean)
Campus Buddy A404
Android 4.2.2 (Jelly Bean)
CPU
A40
Dual-core 1.3 GHz
Campus Buddy A404
Dual-core 1.3 GHz
Card slot
A40
microSDHC (dedicated slot)
Campus Buddy A404
microSDHC
Internal
A40
4GB 512MB RAM
Campus Buddy A404
4GB 512MB RAM
Single
A40
5 MP
Campus Buddy A404
3.15 MP
Video
A40
Yes
Campus Buddy A404
720p
Features
A40
-
Campus Buddy A404
LED flash
Single
A40
VGA
Campus Buddy A404
1.3 MP
Video
A40
Campus Buddy A404
Loudspeaker
A40
Yes
Campus Buddy A404
Yes
3.5mm jack
A40
Yes
Campus Buddy A404
Yes
WLAN
A40
Wi-Fi 802.11 b/g/n, hotspot
Campus Buddy A404
Wi-Fi 802.11 b/g/n
Bluetooth
A40
2.0
Campus Buddy A404
2.0
Positioning
A40
GPS
Campus Buddy A404
GPS
NFC
A40
No
Campus Buddy A404
No
Radio
A40
FM radio
Campus Buddy A404
FM radio
USB
A40
microUSB 2.0
Campus Buddy A404
microUSB 2.0
Sensors
A40
Accelerometer, proximity
Campus Buddy A404
Accelerometer
Type
A40
Li-Ion 1500 mAh battery
Campus Buddy A404
Li-Ion 1500 mAh, removable
Colors
A40
White, Yellow, Blue
Campus Buddy A404
Black, White