TCL 306 vs Gionee K3 Pro

Phones Images
PHONES
Phone Names TCL 306 Gionee K3 Pro
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1900 / 2100 - EMEA, APACHSDPA 850 / 900 / 1900 / 2100
4G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - EMEA1, 3, 5, 7, 8, 38, 39, 40, 41
EDGE-Class 10
GPRS-Class 10
SpeedHSPA 42.2/11.5 Mbps, LTE Cat4 150/75 MbpsHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / CDMA / HSPA / LTE
 2, 3, 4, 5, 7, 8, 12, 13, 17, 26, 28, 66 - LATAMCDMA 800 & TD-SCDMA
Launch
Announced2022, January 312020, August 24. Released 2020, September
StatusAvailable. Released 2022, FebruaryDiscontinued
Body
Dimensions165.2 x 75.5 x 8.9 mm (6.50 x 2.97 x 0.35 in)164.3 x 77.6 x 9.7 mm (6.47 x 3.06 x 0.38 in)
SIM· Nano-SIM· Nano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight190 g (6.70 oz)205 g (7.23 oz)
Display
Resolution720 x 1600 pixels, 20:9 ratio (~269 ppi density)720 x 1600 pixels, 20:9 ratio (~269 ppi density)
Size6.52 inches, 102.6 cm2 (~82.3% screen-to-body ratio)6.53 inches, 102.9 cm2 (~80.7% screen-to-body ratio)
TypeIPS LCD, 450 nits (typ)IPS LCD
Platform
CPUOcta-core (4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
ChipsetMediatek MT6762G Helio G25 (12 nm)Mediatek MT6771 Helio P60 (12 nm)
GPUPowerVR GE8320Mali-G72 MP3
OSAndroid 12, TCL UIAndroid 9.0 (Pie)
Memory
Card slotmicroSDXC (dedicated slot)microSDXC
Internal32GB 3GB RAM128GB 6GB RAM, 128GB 8GB RAM
 eMMC 5.1eMMC 5.1
Main Camera
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Single5 MP, f/2.2, 27mm (wide) 1/5.0", 1.12µm1.3 MP
Triple13 MP, f/2.2, 27mm (wide) 1/3.0", 1.12µm, PDAF 2 MP (macro) Auxiliary lens16 MP, f/2.0, (wide), 1/3.1", 1.0µm, AF 2 other unknown cameras
Video1080p@30fps1080p@30fps
Selfie camera
FeaturesHDR-
Single5 MP, f/2.2, 27mm (wide) 1/5.0", 1.12µm13 MP, f/2.0, (wide), 1/3.1", 1.12µm
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP4.0, A2DP
NFCYes (market/region dependent)No
PositioningGPS, GLONASS, GALILEO, BDSGPS
RadioFM radioFM radio
USBUSB Type-C 2.0, OTGUSB Type-C 2.0
WLANWi-Fi 802.11 b/g/n, Wi-Fi DirectWi-Fi 802.11 b/g/n
Features
Browser-WAP 2.0/xHTML, HTML
SensorsFingerprint (rear-mounted), accelerometer, proximity, compassFingerprint (rear-mounted), accelerometer, proximity
Battery
Charging10W wired10W wired
Stand-by-Up to 666 h
Talk time-Up to 12 h
TypeLi-Po 5000 mAhLi-Po 4000 mAh
Misc
ColorsSpace Gray, Atlantic BlueJade Green, Pearl White
ModelsX668, 6102H-
PriceAbout 40 EURAbout 80 EUR
SAR EU-0.90 W/kg (head)    
Tests
Audio quality- Noise -89.1dB / Crosstalk -70.7dB
Loudspeaker- Voice 75dB / Noise 68dB / Ring 70dB