Comparison of HTC Desire 728 dual sim and Oppo A77

Comparison of HTC Desire 728 dual sim and Oppo A77 [S]ave

Attribute	HTC Desire 728 dual sim ×	Oppo A77 ×
General
Brand	Htc	Oppo
Launch
Announced	2015-09-01	2017-07-01
Body
Width (mm)	7.9	7.4
Length (mm)	157.9	153.3
Height (mm)	77.8	75.9
Weight (g)	153	148
SIM	Dual SIM (Nano-SIM, dual stand-by)	Hybrid Dual SIM (Nano-SIM, dual stand-by)
Front	-	Glass
Back	-	Aluminum
Frame	-	Aluminum
Network
Technology	CDMA EVDO GSM HSPA LTE	CDMA GSM HSPA LTE
2G bands	CDMA 800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	CDMA 800 & TD GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands	CDMA2000 1xEV HSDPA 850 / 900 / 1900 / 2100 - Desire 728, Desire 728G	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	1, 3, 5, 7, 8, 28, 38, 39, 40, 41	1, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41 1, 3, 4, 5, 8, 34, 38, 39, 40, 41 - A77
Speed	HSPA 42.2/11.5 Mbps LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps LTE
Platform
OS	Android 5.1.1 (Lollipop)	Android 7.1 (Nougat)
Chipset	Mediatek MT6753 (28 nm)	Qualcomm MSM8953 Snapdragon 625 (14 nm)
CPU	Octa-core 1.3 GHz Cortex-A53	Octa-core 2.0 GHz Cortex-A53
GPU	Mali-T720MP3	Adreno 506
Memory
Card slot	microSDXC (dedicated slot)	microSDXC (uses shared SIM slot)
Internal	16GB 1.5GB RAM (728G) 16GB 2GB RAM (728)	64GB 4GB RAM
Display
Size (in)	5.5	5.5
Resolution (px)	720 x 1280	1080 x 1920
Display Type	Super LCD2	IPS LCD
Battery
Type	Li-Po	Li-Ion
Capcity (mAh)	2800	3200
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	13 MP, f/2.2, 28mm (wide), AF	13 MP, f/2.2, PDAF
Main Camera Video	1080p@30fps	1080p@30fps
Main Camera Features	LED flash, HDR, panorama	LED flash, HDR, panorama
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	5 MP, f/2.8, 34mm (standard)	16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Selfie Camera Video	1080p@30fps	1080p@30fps
Comms
WLAN	Wi-Fi 802.11 b/g/n, DLNA, hotspot	Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot
Bluetooth	4.1, A2DP	4.2, A2DP
GPS	+	+
NFC	-	-
Radio	FM radio	No
USB	microUSB 2.0	microUSB 2.0, USB On-The-Go
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Accelerometer compass proximity	Fingerprint (front-mounted) accelerometer compass proximity
Misc
Colors	Black White	Black Gold Rose Gold
Models	D728x Desire 728 dual sim Desire 728G dual sim	CPH1715
SAR EU Head (W/kg)	0.81	-
Stand-by (h)	496	-
Talk time (h)	Up to 26 h (2G) / Up to 21 h (3G)	-
Music play (h)	46	-