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Rs. 70,000
(Out of Stock)
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Rs. 2,999
(Discontinued)
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Summary
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| Performance |
Apple A9 2 GB RAM
| 512 MB RAM
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|---|---|---|---|---|
| Display |
5.5" (13.97 cm) 1080x1920 px (FULL HD)
| 4.5" (11.43 cm) 480x854 px
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| Rear Camera |
12 MP Single Camera
| 3.2 MP Single Camera
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| Front Camera |
5 MP Single Camera
| 0.3 MP Single Camera
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| Battery |
2750 mAh 24 h talktime (3G)
| 1600 mAh 3 h talktime (2G)
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| Storage |
128 GB Non Expandable
| 4 GB 32 GB (Expandable)
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| Expert Rating |
4.0/5 Read Expert Review
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| User Rating |
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| Compare Prices |
Not Available in any store
Notify me when it's available
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Karbonn Titanium S21 is permanently discontinued.
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General
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| Launch Date |
October 16, 2015 (Official) |
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|---|---|---|---|---|
| Operating System |
iOS v9 |
Android v4.4.2 (Kitkat) |
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Performance
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Good
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| Chipset |
Apple A9 APL1022 |
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|---|---|---|---|---|
| CPU |
Dual core, 1.84 GHz |
Quad core, 1.2 GHz |
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| Architecture |
64 bit |
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| Graphics |
PowerVR GT7600 |
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| RAM |
2 GB |
512 MB |
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| RAM Type |
LPDDR4 |
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Display
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Good
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| Display Type |
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TFT |
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|---|---|---|---|---|
| Screen Size |
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4.5 " (11.43 cm) |
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| Resolution |
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480x854 px |
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| Pixel Density |
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218 ppi |
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| Screen to Body Ratio (calculated) |
67.51 % |
61.12 % |
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| Screen Protection |
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No |
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| Touch Screen |
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, Capacitive Touchscreen, Multi-touch |
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Design
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Size Compare
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Size Compare
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| Dimensions |
Height: 158.2 mm |
Height: 134 mm |
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|---|---|---|---|---|
| Weight |
192 grams |
118 grams |
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| Colours |
Gold, Grey, Silver, Rose Gold |
Blue, Grey |
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Camera
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Main Camera
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| Camera Setup |
Single |
Single |
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|---|---|---|---|---|
| Resolution |
12 MP f/2.2, Primary Camera(29 mm focal length, 3" sensor size, 1.22µm pixel size) |
3.2 MP, Primary Camera |
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| Sensor |
Back-illuminated sensor (BSI) |
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| Autofocus |
, Phase Detection autofocus |
No |
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| OIS |
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No |
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| Flash |
, Dual-color LED Flash |
, LED Flash |
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| Image Resolution |
4608 x 2592 Pixels |
2048 x 1536 Pixels |
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| Settings |
Exposure compensation |
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| Shooting Modes |
Continuous Shooting |
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| Camera Features |
Digital Zoom |
Digital Zoom |
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| Video Recording |
3840x2160 @ 30 fps |
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| Video Recording Features |
Optical Image stabilization |
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Front Camera
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Average
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| Camera Setup |
Single |
Single |
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|---|---|---|---|---|
| Resolution |
5 MP f/2.2, Primary Camera(31 mm focal length) |
0.3 MP, Primary Camera |
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| Sensor |
BSI Sensor |
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| Autofocus |
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No |
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| Flash |
No |
No |
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| Video Recording |
1280x720 @ 30 fps |
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Battery
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Average
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|---|
| Capacity |
2750 mAh |
1600 mAh |
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|---|---|---|---|---|
| Type |
Li-Polymer |
Li-ion |
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| Removable |
No |
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| TalkTime |
Up to 24 Hours(3G) |
Up to 3 Hours(2G) |
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| Standby time |
Up to 384 Hours(3G) |
Up to 136 Hours(2G) |
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| USB Type-C |
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No |
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Storage
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Best in Class
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| Internal Memory |
128 GB |
4 GB |
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|---|---|---|---|---|
| Expandable Memory |
No |
, Up to 32 GB |
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| Storage Type |
NVMe |
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Network & Connectivity
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| SIM Slot(s) |
Single SIM, GSM |
Dual SIM, GSM+GSM |
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|---|---|---|---|---|
| SIM Size |
SIM1: Nano |
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| Network Support |
5G Not Supported in India, 4G Supported in India, 3G, 2G |
5G Not Supported in India, 3G, 2G |
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| VoLTE |
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| SIM 1 |
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 850(band 27) / 700(band 29) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 4G Speed: 50 Mbit/s ↑ 30 Mbit/s ↓ (LTE category 6) 3G Speed: HSDPA 42.2 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available |
3G Bands: UMTS 2100 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available
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| SIM 2 |
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2G Bands: GSM 1800 / 900 MHz
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| SAR Value |
Head: 1.12 W/kg, Body: 1.14 W/kg |
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| Wi-Fi |
, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz, MIMO |
, Wi-Fi 4 (802.11 b/g/n) |
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| Wi-Fi Features |
Mobile Hotspot |
Mobile Hotspot |
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| Wi-Fi Calling |
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| Bluetooth |
, v4.2 |
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| GPS |
with A-GPS, Glonass |
with A-GPS |
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| NFC |
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No |
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| USB Connectivity |
USB 2.0 |
microUSB 2.0 |
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Multimedia
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| FM Radio |
No |
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|---|---|---|---|---|
| Loudspeaker |
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| Audio Jack |
3.5 mm |
3.5 mm |
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Sensors
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| Fingerprint Sensor |
|
No |
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|---|---|---|---|---|
| Fingerprint Sensor Position |
Front |
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| Other Sensors |
Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope |
Proximity sensor, Accelerometer |
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