Phone Comparison - BlackBerry Curve 3G 9300 vs BlackBerry Torch 9800 vs BlackBerry Key2

general General Info

Manufacturer BlackBerry Blackberry BlackBerry
Announced August 2010 August 2010 June 2018
Status Available - August 2010 Available - August 2010 Available - June 2018
Price - - Rs. 43,500 ($649.00) [Similarly Priced]
Colors Black, Red Black, White, Dark Orange Black, Silver
Form Factor Candybar Candybar Candybar
Dimension 109 x 60 x 13.9 mm
(4.29 x 2.36 x 0.55 in )
111 x 62 x 14.6 mm
(4.37 x 2.44 x 0.57 in)
151.4 x 71.8 x 8.5 mm
(5.96 x 2.83 x 0.33 in)
Weight 104 g (3.67 oz) 161 g (5.68 oz) 168 g (5.93 oz)
SIM Type - - Hybrid Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 1900 / 2100
HSDPA 900 / 1700 / 2100
HSDPA 850 / 1900 / 2100 /800 HSDPA 850 / 900 / 1900 / 2100
4G Network - - LTE band 1(2100), 3(1800), 5(850), 40(2300), 41(2500)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - - Physical Keyboard
Series 7000 Aluminium
Notification LED - - Yes

hardware Hardware and OS

OS BlackBerry OS v5.0, upgradable to v6.0 BlackBerry OS 6.0 Android 8.1 (Oreo)
Processor 624 MHz Quad 2.2GHz Kryo 260 + Quad 1.8GHz Kryo 260, Snapdragon 660
GPU Adreno 512
RAM 256 MB 512 MB 6 GB
Internal Memory N/A 4 GB storage 64/128 GB
External Memory microSD, up to 32GB microSD, up to 32GB, 4GB card included microSD, up to 2 TB (uses SIM 2 slot)

display Display

Type TFT TFT capacitive touchscreen IPS LCD Capacitive Touchscreen, Gorilla Glass 3 protection
Colors 65K colors 16M colors 16M colors
Size 2.46 inches 3.2 inches 4.5-inches
Resolution 320 x 240 pixels (163 ppi) 360 x 480 pixels (188 ppi) 1080 x 1620 pixels (-)
Screen-to-Body Ratio 28.52% 45.83% -
Multi-Touch no yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No No No
Games Yes + downloadable Yes + downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 2 MP, 1600x1200 pixels 5 MP, 2592х1944 pixels Dual 12 MP + 12 MP
Flash No LED flash Dual-tone Flash
Features Auto focus, Geo-tagging, Continuous Auto-focus, Image Stabilization Dual PDAF, f/1.8 aperture, 1.14µm pixel size, 79.3-degree wide-angle lens, geotagging, dual cameras, secondary 50mm lens, f/2.6 aperture
Video Yes Yes, VGA@24fps 1080p@30fps
Front Camera No [Similar] No [Similar] 8 MP, f/2.0, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps Class 10 (4+1/3+2 slots), 32 - 48 kbps Yes
Edge Class 10, 236.8 kbps Class 10, 236.8 kbps Yes
3G HSDPA HSDPA; HSUPA HSPA, TD-SCDMA, LTE, TD-LTE, VoLTE
Bluetooth Yes, v2.1 with A2DP Yes, v2.1 with A2DP 4.2, A2DP, LE
Wi-Fi Wi-Fi 802.11b/g/n, UMA (carrier dependent) Wi-Fi 802.11 b/g/n, UMA (carrier-dependent) Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 2.0, Type-C 1.0 reversible connector, USB On-The-Go
GPS Yes, with A-GPS support; BlackBerry Maps Yes, with A-GPS support Yes, with A-GPS, GLONASS
Browser HTML HTML HTML5

memory User Memory

Internal 256 MB RAM, 256 MB ROM 4 GB storage, 512 MB RAM 64/128 GB, 6 GB RAM
Expandable Storage microSD, up to 32GB microSD, up to 32GB, 4GB card included microSD, up to 2 TB (uses SIM 2 slot)
USB OTG - - Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint supported
Proximity Sensor proximity sensor not present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor not present accelerometer sensor not present accelerometer sensor present
NFC NFC not supported NFC not supported NFC supported

battery Battery

Type Standard battery, Li-Ion Standard battery, Li-Ion Li-ion Non-removable Battery
Capacity 1150 mAh 1300 mAh 3500 mAh
Stand by Up to 456 h (2G)
Up to 348 h (3G)
Up to 432 h (2G)
Up to 336 h (3G)
-
Talk Time Up to 4 h 30 min (2G)
Up to 5 h 30 min (3G)
Up to 5 h 30 min (2G)
Up to 5 h 40 min (3G)
-