BlackBerry DTEK50 vs Vivo Y21d

BLACKBERRY DTEK50

Rs. 44,000

BlackBerry DTEK50
Key Specs
Display 5.2"
Battery 2610 mAh
Camera 13 MP
Storage 16 GB 3 GB RAM

Also known as BlackBerry Neon

Network
TechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA
 HSDPA 850 / 900 / 1900 / 2100 - EMEA
4G bandsLTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 17(700), 20(800), 29(700), 30(2300) - USA
 LTE band 1(2100), 2(1900), 3(1800), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300), 41(2500) - EMEA
SpeedHSPA, LTE
GPRSYes
EDGEYes
Launch
Announced2016, July
StatusAvailable. Released 2016, August
Body
Dimensions147 x 72.5 x 7.4 mm (5.79 x 2.85 x 0.29 in)
Weight135 g (4.76 oz)
SIMNano-SIM
Display for BlackBerry DTEK50
TypeIPS LCD capacitive touchscreen, 16M colors
Size5.2 inches, 74.5 cm2 (~69.9% screen-to-body ratio)
Resolution1080 x 1920 pixels, 16:9 ratio (~424 ppi density)
ProtectionScratch-resistant glass, oleophobic coating
Platform
OSAndroid 6.0 (Marshmallow)
ChipsetQualcomm MSM8952 Snapdragon 617 (28 nm)
CPUOcta-core (4x1.5 GHz Cortex-A53 & 4x1.2 GHz Cortex-A53)
GPUAdreno 405
Memory
Card slotmicroSD, up to 256 GB (uses SIM 2 slot)
Internal16 GB, 3 GB RAM
Main Camera
Single13 MP, PDAF, f/2.0
FeaturesDual-LED dual-tone flash, HDR, panorama
Video1080p@30fps
Selfie camera
Single8 MP, f/2.2
Video1080p@30fps
Sound
Loudspeaker Yes, with stereo speakers
3.5mm jack Yes
 Active noise cancellation with dedicated mic
Comms
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
Bluetooth4.2, A2DP, LE, EDR
GPSYes, with A-GPS, GLONASS, BDS
NFCYes
RadioFM radio
USBmicroUSB 2.0, USB On-The-Go
Features
SensorsAccelerometer, gyro, proximity, compass
Battery
 Non-removable Li-Ion 2610 mAh battery
ChargingFast battery charging 18W: 50% in 51 min (Quick Charge 2.0)
Stand-byUp to 576 h (3G)
Talk timeUp to 17 h (3G)
Music playUp to 40 h
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VIVO Y21D

Rs. 43,999

Vivo Y21d
Key Specs
Display 6.68""
Battery 6500 mAh
Camera 50 MP + 0.08 MP
Storage 128GB Built-in
Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41
Speed HSPA, LTE
Launch
Announced 2025, September
Status Available. Released 2025, October 7
Body
Dimensions -
Weight -
Build Glass front, plastic frame, plastic back
SIM Nano-SIM + Nano-SIM
Display for Vivo Y21d
Type IPS LCD
Size 6.68 inches, 102.3 cm2 (~81.8% screen-to-body ratio)
Resolution 1608 × 720 pixels, 20:9 ratio (~270 ppi density)
Platform
OS Android 11, Funtouch 11.1
Chipset Mediatek MT6769 Helio G70 (12 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU Mali-G52 2EEMC2
Memory
Card slot microSDXC (dedicated slot)
Internal 128GB 6GB RAM
Main Camera
Dual 50 MP, f/2.2, (wide), PDAF
0.08 MP, f/2.4, (macro)
Features LED flash
Video 1080p@30fps
Selfie camera
Single 5 MP, f/2.0, (wide)
Video 1080p@30fps
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS
NFC No
Radio FM radio
USB USB Type-C 2.0, OTG
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass
Battery
Type 6500 mAh
Charging 18W wired