Phone Comparison - HTC Rezound vs Samsung Galaxy Grand 2 vs Samsung Galaxy Z Flip

general General Info

Manufacturer HTC Samsung Samsung
Announced November 2011 November 2013 Not announced yet
Status Available - November 2011 Available - Q4 2013 Rumored
Colors Black Black, White, Pink Black, Purple
Form Factor Candybar Candybar Flip
Dimension 129 x 65.5 x 13.7 mm
(5.08 x 2.58 x 0.54 in)
146.8 x 75.3 x 8.9 mm
(5.78 x 2.96 x 0.35 in)
Unfolded: 167.9 x 73.6 x 7.2 mm
Folded: 87.4 x 73.6 x 17.3 mm
(Unfolded: 6.61 x 2.9 x 0.28 in
Folded: 3.44 x 2.9 x 0.68 in)
Weight 170.1 g (6.0.04 oz) 163 g (5.75 oz) 183 g (6.46 oz)
SIM Type - - Nano-SIM, eSIM
2G Network CDMA 800 / 1900 GSM 850 / 900 / 1800 / 1900 - SM-G7100
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - G7102
GSM 850 / 900 / 1800 / 1900
3G Network CDMA2000 1xEV-DO HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE 700 LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - SM-G7105 LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 14(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 46(5200), 66(1700/2100), 71(600)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM
Build Features - - - Fingerprint Sensor(side-mounted)
Samsung Pay (Visa, MasterCard certified)

hardware Hardware and OS

OS Android OS, v2.3.4 (Gingerbread), upgradable to v4.0 (Ice Cream Sandwich) Android OS, v4.3 (Jelly Bean) Android 10.0
Processor Dual-core 1.5 GHz Scorpion, Qualcomm MSM8660 Snapdragon Quad-core 1.2 GHz Cortex-A7 Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485), Qualcomm SM8150 Snapdragon 855+ (7 nm)
GPU Adreno 220 - Adreno 640 (700 MHz)
RAM 1 GB 1.5 GB 8 GB
Internal Memory 16 GB storage 8 GB 256 GB
External Memory microSD, up to 32 GB, 16 GB included microSD, up to 64 GB No

display Display

Type S-LCD capacitive touchscreen TFT capacitive touchscreen Foldable Dynamic AMOLED Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.3 inches 5.25 inches 6.7 inches
Resolution 720 x 1280 pixels (342 ppi) 720 x 1280 pixels (280 ppi) 1080 x 2636 pixels (425 ppi)
Screen-to-Body Ratio 60.16% 68.61% 82.29%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes no
Radio No FM Radio with Recording -
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 8 MP, 3264x2448 pixels 12 MP + 12 MP
Flash dual-LED flash LED flash LED Flash
Features Auto focus, Geo-tagging, Touch-focus, Image Stabilization, Face Detection, Instant Capture Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization 12 MP, f/1.8, 27mm (wide), 1/2.55", 1.4µm, Dual Pixel PDAF, OIS
12 MP, f/2.2, 12mm (ultrawide)
HDR, Panorama
Video Yes, 1080p@30fps, 720p@60fps, stereo sound recording Yes, 1080p@30fps, stereo sound rec. 2160p@30/60fps, HDR10+
Front Camera Yes, 2 MP [Similar] Yes, 1.9 MP, 720p [Similar] 10 MP, f/2.4, (wide)
HDR
2160p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS No Yes Yes
Edge No Yes Yes
3G EV-DO Rev. A, up to 3.1 Mbps; LTE Class 13 HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth Yes, v3.0 with A2DP Yes, v4.0 with A2DP, LE, EDR 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot, DLNA Wi-Fi 802.11 a/b/g/n/ac/ax, dual-band, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0 (MHL) Yes, microUSB v2.0 3.1, Type-C 1.0 reversible connector
GPS Yes, with A-GPS support Yes, with A-GPS, support and GLONASS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser HTML, Adobe Flash HTML5 Yes

memory User Memory

Internal 16 GB storage, 1 GB RAM 8 GB, 1.5 GB RAM 256 GB, 8 GB RAM
Expandable Storage microSD, up to 32 GB, 16 GB included microSD, up to 64 GB No
USB OTG - - Supported

Apps Sensors

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

battery Battery

Type Li-Ion Battery Li-Ion Battery Non-removable Li-Po Battery
Fast battery charging 15W
Fast wireless charging 9W
Capacity 1620 mAh 2600 mAh 3300 mAh
Stand by Up to 261 h - -
Talk Time Up to 6 h 24 min Up to 17 h -