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2. Mi Mix 2 128GB
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4. HTC Desire 828 Dual Sim 16GB
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6. OnePlus 7T 128GB
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General

In The Box	Handset, Handset Case, USB Cable, Adapter, SIM Tray Remover Pin, User Guide, Warranty CardView More...	Handset, Battery, AC Adapter, USB Sync Cable, Headset, Safety and Regulatory Guide, Quick Start Guide, Limited Warranty Statement, Customer Care CardView More...	OnePlus 7TWarp Charge 30 Power AdapterWarp Charge Type-C Cable (Support USB 2.0)Quick Start GuideWelcome LetterSafety Information and Warranty CardLogo StickerCaseScreen Protector (pre-applied)SIM Tray EjectorView More...
Model Number	MZB5778IN		HD1901
Model Name	Mi Mix 2	Desire 828 Dual Sim	7T
Color	Black	Dark Grey	Glacier Blue
Browse Type	Smartphones	Smartphones	Smartphones
SIM Type	Dual Sim	Dual Sim	Dual Sim
Hybrid Sim Slot	No	No	No
Touchscreen	Yes	Yes	Yes
OTG Compatible	Yes		Yes
Quick Charging			Yes
Sound Enhancements	Speaker: One (Bottom Opening), Headphone Jack: USB Headphone, Microphones: 3 (Noise Cancellation)View More...	HTC BoomSound With Dolby Audio

Display Features

Display Size	15.21 cm (5.99 inch)	13.97 cm (5.5 inch)	16.64 cm (6.55 inch)
Resolution	2160 x 1080 Pixels	1080 x 1920 Pixels	2400 x 1080$$Pixels
Resolution Type	Full HD+	Full HD
GPU	Adreno 540		Adreno 640
Display Type	IPS
Other Display Features	Contrast Ratio: 1500:1, Resolution Type: Full HD+		The OnePlus 7Ts smooth 90 Hz refresh rate is enhanced by over 370 optimizations in OxygenOS for seamless visuals and ultra-responsive touch design. Once you experience the smoothness of Fluid Display, youll never settle for anything less.Binge all your favorites in jaw-dropping clarity with HDR playback on Netflix, YouTube, and Amazon Prime Video. HDR10+ produces deeper blacks, brighter whites, and more true-to-life visuals for stunning movies, games, and photos. Experience more immersive entertainment, anytime, anywhere.Improved with new sensors and algorithms, our next-generation fingerprint reader is more accurate and more secure. Simply tap on the display to unlock the OnePlus 7T in an instant.In direct sunlight, an astonishing 1,000 nits of brightness ensures that everything is clear and vivid. In the dark, TV-certified blue-light reduction allows for safer, more comfortable nighttime reading. Its the smartphone display thats designed to go anywhere.View More...

OS & Processor Features

Operating System	Android Nougat 7.1.1	Android Lollipop 5.1	Android Pie 10
Processor Type	Qualcomm Snapdragon 835 Octa Core 2.5 GHz	Mediatek MT6753T Octa Core 1.5GHz	QualcommSnapdragon855 Plus
Processor Core	Octa Core	Octa Core	Octa Core
Primary Clock Speed	2.5 GHz	1.5 GHz	2.9 GHz
Operating Frequency	4G LTE TDD - B34, B38, B39, B40, B41 (2496 - 2690 MHz), LTE FDD - B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B18, B19, B20, B25, B26, B27 B28, B29, B30, WCDMA - B1, B2, B3, B4, B5, B6, B8, B9, B19, GSM - B2, B3, B5, B8View More...	GSM - 850, 900, 1800, 1900; UMTS - 850, 900, 1900, 2100; CDMA - 800 (EvDO rev. A); 4G LTE (FDD) - Bands 1, 3, 5, 7, 8, LTE (TDD) - Bands 38, 39, 40, 41View More...	855

Memory & Storage Features

Internal Storage	128 GB	16 GB	128 GB
RAM	6 GB	2 GB	8 GB
Expandable Storage		2 TB
Supported Memory Card Type		microSDXC
Memory Card Slot Type		Dedicated Slot
Call Log Memory		Yes

Camera Features

Primary Camera Available	Yes	Yes	Yes
Primary Camera	12MP	13MP	48MP + 12MP
Primary Camera Features	Aperture: f/2.0, 1.25 microns Pixel Size, 4-axis, OIS, 6p Lens, PDAFView More...	Auto Focus, BSI Sensor, OIS (Optical Image Stabilization), Supports FlashView More...	Ultra wide angle : When shooting photos or videos, switch over to the ultra wide angle camera at the press of a button to instantly widen your frame to a dramatic 117 field of view. Even up close, effortlessly capture large group shots and sprawling landscapes.Nightscape : Available on both the main camera and the ultra wide angle camera, Nightscape mode combines information from multiple frames in varying exposures to produce a wider dynamic range. The result? Bright, clear, dramatic photoseven in surprisingly dark environments.UltraShot Engine : Optimized with our intelligent photography engine, the OnePlus 7T takes breathtaking photos, even in difficult lighting. From backlit portraits to sunsets at dusk, capture it all in remarkable clarity.View More...
Secondary Camera Available	Yes	Yes	Yes
Secondary Camera	5MP		16MP
Secondary Camera Features	Aperture: f2.0, 1.12 microns Pixel Size, 4p Lens	HTC UltraPixel, f/2.0 Aperture, BSI Sensor, 26.8 mm Lens, Full HD Video RecordingView More...	Front camera : The OnePlus 7Ts 16 MP front-facing camera has Portrait mode built right in for more impressive selfies, while EIS stabilization keeps videos smooth and steady when streaming or video chatting.View More...
Flash	Rear Dual Tone Flash		Back Flash
HD Recording		Yes
Full HD Recording		Yes
Video Recording	Yes	Yes
Video Recording Resolution		1920 x 1080
Optical Zoom			Yes
Image Editor		Yes
Dual Camera Lens			Primary Camera

Call Features

Phone Book		Yes	Yes
Call Wait/Hold			Yes
Conference Call			Yes
Video Call Support			Yes
Call Divert			Yes
Call Timer			Yes
Speaker Phone			Yes
Speed Dialing			Yes

Connectivity Features

Network Type	4G VOLTE, 3G, 2G	4G, 3G	4G, 3G, 2G
Supported Networks	4G VoLTE, UMTS, GSM, 4G LTE, WCDMA	4G LTE, GSM	4G LTE, GSM
Internet Connectivity	4G, 3G, Wi-Fi	4G, 3G, Wi-Fi, GPRS, EDGE
3G	Yes	Yes
Pre-installed Browser		Android
Micro USB Port		Yes
Micro USB Version		2
Bluetooth Support	Yes	Yes
Bluetooth Version	5	4.1
Wi-Fi	Yes	Yes	Yes
Wi-Fi Version	802.11 a/b/g/n/ac	802.11 b/g/n	802.11 a/b/g/n/ac
Wi-Fi Hotspot			Yes
USB Connectivity	Yes	Yes
Audio Jack		3.5 mm
Map Support	Google Maps
GPS Support	Yes
GPRS		Yes
NFC	Yes
EDGE		Yes

Other Details

Smartphone	Yes	Yes	Yes
SIM Size	Nano SIM and Nano SIM	Nano SIM	Nano
Removable Battery			No
SMS	Yes	Yes	Yes
SIM Access			Dual-standby
Sensors	Fingerprint Scanner, Ambient Light Sensor, Proximity Sensor, E-compass, Accelerometer, Gyroscope, Hall Sensor, BarometerView More...		Accelerometer,Ambient Light,Proximity
Other Features	10 nm Architecture, UFS 2.0, Body: Metal Frame, Ceramic Body, USB: Type CView More...	5-pin Micro USB Port	UltraShot, Nightscape, Portrait, Pro Mode, Panorama, HDR, AI Scene Detection, RAW ImageView More...
Keypad			No
Graphics PPI	403 PPI		640 ppi
Voice Input			Yes
User Interface		HTC Sense, HTC BlinkFeed, HTC Themes
Instant Message			Yes
Social Networking Phone			Yes
Predictive Text Input			Yes
Keypad Type			QWERTY

Multimedia Features

Audio Formats		MP3	MP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, APE, OGG, MID, M4A, IMY, AC3, EAC3, EAC3-JOC, AC4View More...
Video Formats			MKV, MOV, MP4, H.265(HEVC), AVI, WMV, TS, 3GP, FLV, WEBM

Battery & Power Features

Battery Capacity	3400 mAh	2800 mAh	3800 mAh
Battery Type		Li-Ion	Lithium-ion

Dimensions

Width	75.49 mm	78.9 mm	7.4 mm
Height	151.86 mm	157.7 mm	16.1 mm
Depth	7.7 mm	7.9 mm	0.8 mm
Weight	185 g	148 g	190 g

Warranty

Warranty Summary	Brand Warranty of 1 Year Available for Mobile and 6 Months for AccessoriesView More...	Brand Warranty of 1 Year	1 year manufacturer warranty for device and 6 months manufacturer warranty for in-box accessories including batteries from the date of purchaseView More...
Covered in Warranty			1 year manufacturer warranty for device and 6 months manufacturer warranty for in-box accessories including batteries from the date of purchaseView More...