Samsung Gravity T (SGH-T669) vs Xiaomi Mi A1

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Side by side comparison between Samsung Gravity T vs Xiaomi Mi A1 phones, differences, pros, cons and full specifications. What's the better?

11/15/2017 7:13 PM, updated: 5/10/2020 8:48 PM

Compare Xiaomi Mi A1 X Samsung Gravity T (SGH-T669) 02Points

Specifications Compare Models Pictures

2.8"
TFT

240x320

2
MP

N/A

1000
mAh

(Removable)

33Points Xiaomi Mi A1 Compare Samsung Gravity T X

Specifications Compare Models Pictures

5.5"
IPS

1080x1920

12
MP

5mp

4GB
RAM

Octa-core

3080
mAh

(Non removable)

What's the better phone? Xiaomi Mi A1

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

2 Advantages Samsung Gravity T (SGH-T669)	vs	33 Advantages Xiaomi Mi A1
+120 grams (4.2 ounces)38% Lighter	vs	165 grams (5.78 ounces)
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
184MHz 32bit Single-core	vs	+2GHz 64bit Octa-core23 times More powerful processor, you can open your applications faster
50MB	vs	+64GB (54GB available)1105 times More internal storage for applications and files
Until 16GB microSD, microSDHC	vs	+Until 256GB microSD, microSDXC15 times More external storage for files using memory cards
15 millimeters (0.59 inches)	vs	+7.3 millimeters (0.29 inches)105% Thinner
TFT LCD	vs	+LTPS IPS LCDAdvantage LTPS IPS LCD display is brighter and more vivid
260 thousand	vs	+16 million61 times More colors on the screen is better quality images and videos
240x320 pixels	vs	+1080x1920 pixels26 times Higher resolution screen
143 PPI	vs	+401 PPI180% Crisper display of text, images and videos because it has more pixels per inch (ppi)
2.8"	vs	+5.5"96% Larger screen
(back) 2MP	vs	+(dual camera) 12MP + 12MP12 times Higher resolution main camera
Not supported	vs	+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light
Only digital zoom	vs	+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures
Not supported	vs	+PDAF: phase detection autofocusAdvantage Best autofocus type for taking pictures
Not supported	vs	+(front) 5MPAdvantage A front-camera is best for taking selfies
Supported	vs	+4K UHD (3840x2160)Advantage More image quality for recording videos with the primary camera
10 apps	vs	+3500000 apps (Google Play Store)349999 times More apps available to download and use
3G HSDPA	vs	+4G LTE-AAdvantage The 4G LTE-A network is newer and faster
(3G HSDPA) 3.6 Mbps	vs	+(4G LTE-A) 300 Mbps82 times Faster for surfing the internet and download files
Resistive	vs	+CapacitiveAdvantage Better touchscreen. The capacitive screen is much more sensitive.
Single	vs	+MultitouchAdvantage Better touch type. Multitouch allows to use more fingers at the same time.
Not supported	vs	+Ambient light sensorAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensorAdvantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
Not supported	vs	+Proximity sensorAdvantage Sensors help you use the device
1000 mAh	vs	+3080 mAh2 times Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supported	vs	+Video callingAdvantage The video calling allows to make calls with voice and video
1 slot (Single-SIM) (dedicated slot)	vs	+2 slots (Dual-SIM) (hybrid slot/shares the same microSD slot)Advantage You can have more mobile carriers/operators on the same device.
via Micro-USB	vs	+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supported	vs	+FMAdvantage The radio lets you listen to your songs and sports in general
Not supported	vs	+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
2.1 + A2DP	vs	+4.2 + A2DPAdvantage Bluetooth 4.2 + A2DP is newer and faster
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supported	vs	+Gorilla Glass 3Advantage Protection against scratches on the screen lets you carry your phone with your keys

5 Common items in both devices

Accelerometer

Hands-free calling

Vibrating alert

A-GPS / A-GPS, GeoTagging, GLONASS, BeiDou

MicroUSB 2.0 / USB 2.0 Type-C reversible connector

+ specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	Samsung Gravity T (SGH-T669)	Xiaomi Mi A1
Change model
Model	Gravity T (SGH-T669)	Xiaomi Mi A1
Other model names	T-Mobile Samsung Gravity Touch T669, Samsung SGH-T669	Xiaomi A1 MDG2, Xiaomi Mi A1 Android One, Xiaomi Tiffany
Country or region available	USA	(Europe), Hong Kong, India, Indonesia, (Global, International), Vietnam
Brand	Samsung	Xiaomi
Release date	6/23/2010	9/12/2017
Depth	15 millimeters (0.59 inches)	7.3 millimeters (0.29 inches)
Size (width x height)	56.6 x 110 millimeters (2.23 x 4.33 in)	75.8 x 155.4 millimeters (2.98 x 6.12 in)
Weight	120 grams (4.2 ounces)	165 grams (5.78 ounces)
Build, materials	feature not registered	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Samsung Gravity T (SGH-T669)	Xiaomi Mi A1
Display type	TFT LCD	LTPS IPS LCD
Screen size	2.8" inches	5.5" inches
Screen-to-body ratio	~39% (screen-to-body ratio)	~70.8% (screen-to-body ratio)
Display resolution	240x320 pixels	1080x1920 pixels
Touchscreen	Resistive Single touch 1-point	Capacitive Multitouch
Pixel density (dot pitch)	143 PPI	401 PPI
Colors	260 thousand	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 3
Refresh rate	feature not registered	feature not registered
Display features	feature not registered	feature not registered
🤖 Operating System
	Samsung Gravity T (SGH-T669)	Xiaomi Mi A1
System version	Proprietary OS	Android 7.1.2 Nougat
Firmware update	feature not registered	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Samsung Gravity T (SGH-T669)	Xiaomi Mi A1
Chipset	32bit	64bit: Qualcomm Snapdragon 625 MSM8953 (14nm)
CPU	Single-core, 1 processor: 1x 184MHz	Octa-core, 1 processor: 8x 2GHz ARM Cortex-A53 (Octa-core)
GPU graphical controller	feature not registered	Qualcomm Adreno 506 650Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Samsung Gravity T (SGH-T669)	Xiaomi Mi A1
RAM memory	feature not registered	4GB LPDDR3
Internal storage	50MB	64GB (54GB available)
External storage	Until 16GB microSD, microSDHC (dedicated slot)	Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Samsung Gravity T (SGH-T669)	Xiaomi Mi A1
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)
SIM card	1 slot (Single-SIM) Standard mini-SIM (2FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	3.6 Mbps	300/50 Mbps
Network technology	2G, 3G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 1700/2100	UMTS 850/900/1900/2100
Primary 4G network	Not supported	LTE Cat6 Global version: LTE 800/850/900/1800/2100/2600 (Bands 1,3,5,7,8,20) TD-LTE 2300/2600 (Bands 38,40) India version: LTE 850/1800/2100 (Bands 1,3,5) TD-LTE 2300/2500 (Bands 40,41) Hong Kong/Indonesia/Russia/Vietnam version: LTE 800/850/900/1700/1800/2100/2600 (Bands 1,3,4,5,7,8,20) TD-LTE 2300/2600 (Bands 38,40)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	GPRS, EDGE
📷 Camera
	Samsung Gravity T (SGH-T669)	Xiaomi Mi A1
Back camera (main camera)	2 megapixels	(dual camera) 12 megapixels 12MP f/2.650mm
Main camera resolution	1600x1200 pixels	4000x3000 pixels
Video recording (primary)	Supported	4K UHD (3840x2160) 30 fps
Flash	Not supported	Dual-LED flash
Focal aperture	feature not registered	f/2.2 (aperture)
Focal length	feature not registered	26mm (lens)
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	1.25µm pixel
Autofocus	Not supported	PDAF: phase detection autofocus
Touch focus	feature not registered	Supported
Image stabilization	feature not registered	EIS: Digital stabilization
Zoom	Only digital zoom	Digital and optical zoom
Face/smile detection	feature not registered	Face detection, Smile detection
BSI sensor	feature not registered	Not supported
HDR	feature not registered	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	Samsung Gravity T (SGH-T669)	Xiaomi Mi A1
Front camera (secondary)	Not supported	5 megapixels
Front camera resolution	Not supported	2592x1944 pixels
Video recording (secondary)	Not supported	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	1.12µm pixel
🔉 Sound and multimedia
	Samsung Gravity T (SGH-T669)	Xiaomi Mi A1
Loudspeaker	Supported	Supported
Active noise cancellation	feature not registered	2 microphones or more
Radio	Not supported	FM
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263	MP4, H.265, H.264, H.263, MKV, XviD
Audio formats	MP3, WAV, eAAC+	MP3, WAV, OGG, eAAC+, FLAC
🔌 Connectivity
	Samsung Gravity T (SGH-T669)	Xiaomi Mi A1
USB	MicroUSB 2.0	USB 2.0 Type-C reversible connector
Audio output	via Micro-USB	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	2.1 + A2DP	4.2 + A2DP
WiFi	Not supported	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	feature not registered	Not supported
GPS	A-GPS	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Not supported
Infrared port	feature not registered	Supported
🧭 Sensors
	Samsung Gravity T (SGH-T669)	Xiaomi Mi A1
Sensors	Accelerometer	Accelerometer Ambient light sensor Fingerprint sensor Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Samsung Gravity T (SGH-T669)	Xiaomi Mi A1
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	1000 mAh	3080 mAh
Charger, watts	Wired charging	10W (5V/2A) Wired charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	6 hours	feature not registered
Standby	400 hours (16.7 days)	feature not registered
➕ Other features
	Samsung Gravity T (SGH-T669)	Xiaomi Mi A1
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder
Messaging	SMS, MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Not supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	feature not registered	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Retractable QWERTY keyboard	Not supported
Miscellaneous	• Colors: Various • T-Mobile Social Buzz • Facebook, Twitter Java framework	• Colors: Black, Gold, Rose gold • Android One • Aluminum frame and back • Oleophobic coating screen • 450nit brightness screen • 2x optical zoom back camera • 720p@120fps slow motion • Fast battery charging • VoLTE
☢️ Radiation rate
	Samsung Gravity T (SGH-T669)	Xiaomi Mi A1
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered