Screen size
Q21005.5"
Q2500Winner: 6.0"+8.3%
Quick verdict
Q2500 leads the measured specs 3-2.
Measured wins
Q2100
2
spec wins
Ties
11
equal specs
Q2500
3
spec wins
Overall winner
Screen size
Technology
Q2100
GSM / HSPA
Q2500
GSM / HSPA
2G bands
Q2100
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Q2500
GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
Q2100
HSDPA 900 / 2100
Q2500
HSDPA 2100
Speed
Q2100
HSPA 21.1/5.76 Mbps
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
equal specsStorage
Main camera
equal specsFront camera
equal specsBattery
Wired 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
Q2500
HSPA 21.1/5.76 Mbps
Announced
Q2100
2014, September. Released 2014, September
Q2500
2014, March. Released 2014, March
Status
Q2100
Discontinued
Q2500
Discontinued
Dimensions
Q2100
152.4 x 75 x 9.3 mm (6.00 x 2.95 x 0.37 in)
Q2500
168 x 83 x 8.5 mm (6.61 x 3.27 x 0.33 in)
Weight
Q2100
-
Q2500
-
SIM
Q2100
Dual SIM
Q2500
Dual SIM
Type
Q2100
IPS LCD
Q2500
IPS LCD
Size
Q2100
5.5 inches, 83.4 cm2 (~73.0% screen-to-body ratio)
Q2500
6.0 inches, 99.2 cm2 (~71.2% screen-to-body ratio)
Resolution
Q2100
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Q2500
720 x 1280 pixels, 16:9 ratio (~245 ppi density)
Protection
Q2100
Corning Gorilla Glass 3
Q2500
-
OS
Q2100
Android 4.4 (KitKat)
Q2500
Android 4.2 (Jelly Bean), upgradable to 4.4.2 (KitKat)
Chipset
Q2100
Mediatek MT6582 (28 nm)
Q2500
Mediatek MT6582 (28 nm)
CPU
Q2100
Quad-core 1.3 GHz Cortex-A7
Q2500
Quad-core 1.3 GHz Cortex-A7
GPU
Q2100
Mali-400MP2
Q2500
Mali-400MP2
Card slot
Q2100
microSDHC
Q2500
microSDHC
Internal
Q2100
8GB 1GB RAM
Q2500
4GB 1GB RAM
Single
Q2100
8 MP, AF
Q2500
8 MP, AF
Features
Q2100
Dual-LED flash, panorama, HDR
Q2500
LED flash, panorama, HDR
Video
Q2100
1080p@30fps
Q2500
1080p@30fps
Single
Q2100
2 MP
Q2500
2 MP
Video
Q2100
Q2500
Loudspeaker
Q2100
Yes
Q2500
Yes
3.5mm jack
Q2100
Yes
Q2500
Yes
WLAN
Q2100
Wi-Fi 802.11 b/g/n, hotspot
Q2500
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Q2100
4.0, A2DP
Q2500
4.0, A2DP
Positioning
Q2100
GPS
Q2500
GPS
NFC
Q2100
No
Q2500
No
Radio
Q2100
FM radio
Q2500
FM radio
USB
Q2100
microUSB 2.0, OTG
Q2500
microUSB 2.0
Sensors
Q2100
Fingerprint (rear-mounted), accelerometer, proximity, compass
Q2500
Accelerometer, proximity
Type
Q2100
Li-Po 2800 mAh, removable
Q2500
Li-Po 3000 mAh, removable
Stand-by
Q2100
Up to 777 h (2G) / Up to 604 h (3G)
Q2500
Up to 600 h (2G) / Up to 600 h (3G)
Talk time
Q2100
Up to 27 h (2G) / Up to 22 h (3G)
Q2500
Up to 40 h (2G) / Up to 15 h (3G)
Colors
Q2100
Black, White
Q2500
Black
SAR
Q2100
0.68 W/kg (head) 0.56 W/kg (body)
Q2500
-
SAR EU
Q2100
-
Q2500
0.74 W/kg (head) 0.41 W/kg (body)
Price
Q2100
-
Q2500
About 170 EUR