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Samsung Gravity T (SGH-T669) vs Samsung Galaxy A7 2018 (SM-A750GN/DS 64GB)

Side by side comparison between Samsung Gravity T vs Samsung Galaxy A7 (2018) phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy A7 (2018) XSamsung Gravity T (SGH-T669)02Points
Samsung Gravity T (SGH-T669)
2.8"
TFT

240x320

2
MP

N/A
RAM

Single-core

1000
mAh

(Removable)

vs
35PointsSamsung Galaxy A7 2018 (SM-A750GN/DS 64GB)Compare Samsung Gravity T X
Samsung Galaxy A7 2018 (SM-A750GN/DS 64GB)
6"
AMOLED

1080x2220

24
MP

24mp

4GB
RAM

Octa-core

3300
mAh

(Non removable)

What's the better phone? Samsung Galaxy A7 2018 (SM-A750GN/DS 64GB)

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!

Gravity T (SGH-T669)2 Advantages Samsung Gravity T (SGH-T669)vsGalaxy A7 2018 (SM-A750GN/DS 64GB)35 Advantages Samsung Galaxy A7 2018 (SM-A750GN/DS 64GB)
+120 grams (4.2 ounces)40%
Lighter
vs168 grams (5.88 ounces)
+Li-Ion: Lithium-Ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: Li-Ion polymer (Non removable)
184MHz 32bit Single-corevs+2.2GHz 64bit Octa-core (14nm)19 times
More powerful processor, you can open your applications faster
50MBvs+64GB (50GB available)1023 times
More internal storage for applications and files
Until 16GB microSD, microSDHCvs+Until 1TB microSD, microSDXC63 times
More external storage for files using memory cards
15 millimeters (0.59 inches)vs+7.5 millimeters (0.3 inches)100%
Thinner
TFT LCDvs+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
260 thousandvs+16 million61 times
More colors on the screen is better quality images and videos
240x320 pixelsvs+1080x2220 pixels30 times
Higher resolution screen
143 PPIvs+411 PPI187%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
2.8"vs+6"114%
Larger screen
(back) 2MPvs+(triple camera) 24MP + 8MP + 5MP18 times
Higher resolution main camera
Not supportedvs+LED flashAdvantage
The LED flash helps in dark places or in low light
Not supportedvs+PDAF: phase detection autofocusAdvantage
Best autofocus type for taking pictures
Not supportedvs+(front) 24MPAdvantage
A front-camera is best for taking selfies
Supportedvs+Full HD (1920x1080)Advantage
More image quality for recording videos with the primary camera
10 appsvs+3500000 apps (Google Play Store)349999 times
More apps available to download and use
3G HSDPAvs+4G+ LTE-AAdvantage
The 4G+ LTE-A network is newer and faster
(3G HSDPA) 3.6 Mbpsvs+(4G+ LTE-A) 300 Mbps82 times
Faster for surfing the internet and download files
Resistivevs+CapacitiveAdvantage
Better touchscreen. The capacitive screen is much more sensitive.
Singlevs+MultitouchAdvantage
Better touch type. Multitouch allows to use more fingers at the same time.
Not supportedvs+Ambient Light sensorAdvantage
Sensors help you use the device
Not supportedvs+ANT+Advantage
Sensors help you use the device
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (side-mounted)Advantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+Proximity sensorAdvantage
Sensors help you use the device
1000 mAhvs+3300 mAh2 times
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+Video callingAdvantage
The video calling allows to make calls with voice and video
1 slot (Single-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
via Micro-USBvs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
Not supportedvs+802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO is newer and faster
2.1 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
Not supportedvs+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys

6 Common items in both devices
Only digital zoom
Accelerometer
Hands-free calling
Vibrating alert
A-GPS / A-GPS, GeoTagging, GLONASS, BeiDou
MicroUSB 2.0 / MicroUSB 2.0, USB OTG On-The-Go
+ specs and more in the table below

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

Highlight differencesClear highlight

📱 Model features

Samsung Gravity T (SGH-T669)Samsung Galaxy A7 2018 (SM-A750GN/DS 64GB)
ModelGravity T (SGH-T669)Galaxy A7 2018 (SM-A750GN/DS 64GB)
Other model namesT-Mobile Samsung Gravity Touch T669, Samsung SGH-T669Galaxy A7 SM-A750GN/Dual-Sim (64GB + 4GB RAM) NFC
Country or region availableUSA
USA
IndonesiaThailandVietnam
Indonesia, Thailand, Vietnam
BrandSamsungSamsung
Release date6/23/201010/1/2018, Announced: 9/20/2018
Depth15 millimeters (0.59 inches)7.5 millimeters (0.3 inches)
Size (width x height)56.6 x 110 millimeters (2.23 x 4.33 in)76.8 x 159.8 millimeters (3.02 x 6.29 in)
Weight120 grams (4.2 ounces)168 grams (5.88 ounces)
Build, materialsfeature not registeredPlastic body, glass front/back
Protection against water and othersNot supportedNot supported

🤖 Operating System

Samsung Gravity T (SGH-T669)Samsung Galaxy A7 2018 (SM-A750GN/DS 64GB)
System versionProprietary OSAndroid 8.0 Oreo
Firmware updatefeature not registeredAndroid 10
User Interfacefeature not registeredOne UI 2.0

⚙️ Processor

Samsung Gravity T (SGH-T669)Samsung Galaxy A7 2018 (SM-A750GN/DS 64GB)
Chipset32bit64bit: Samsung Exynos 7885 (14nm)
CPUSingle-core, 1 processor:
1x 184MHz
Octa-core, 2 processors:
2x 2.2GHz ARM Cortex-A73 (Dual-core)
6x 1.6GHz ARM Cortex-A53 (Hexa-core)
GPU graphical controllerfeature not registeredARM Mali-G71 MP2
Performance (benchmark)feature not registeredAnTuTu: 123883 (v7)
Geekbench: 4446 (v4.4)
GFXBench: 5.7fps (ES 3.1 onscreen)

💽 Memory and storage

Samsung Gravity T (SGH-T669)Samsung Galaxy A7 2018 (SM-A750GN/DS 64GB)
RAM memoryfeature not registered4GB LPDDR4X
Internal storage50MB64GB (50GB available)
eMMC 5.1
External storageUntil 16GB microSD, microSDHC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)

📲 Display

Samsung Gravity T (SGH-T669)Samsung Galaxy A7 2018 (SM-A750GN/DS 64GB)
Display typeTFT LCDSuper AMOLED
Screen size2.8" inches6" inches
Screen-to-body ratio~39% (screen-to-body ratio)~74.4% (screen-to-body ratio)
Display resolution240x320 pixels1080x2220 pixels (18.5:9)
TouchscreenResistive Single touch 1-pointCapacitive Multitouch
Pixel density (dot pitch)143 PPI411 PPI
Colors260 thousand16 million
Scratch-resistant glassNot supportedGorilla Glass 3
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredAlways-On Display

📶 Mobile networks

Samsung Gravity T (SGH-T669)Samsung Galaxy A7 2018 (SM-A750GN/DS 64GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot (Single-SIM)
Standard mini-SIM (2FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload3.6 Mbps300/50 Mbps
Network technology2G, 3G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 1700/2100UMTS 850/900/1700/1900/2100
Primary 4G networkNot supportedLTE Cat6 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66)
TD-LTE (Bands 38, 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1700/1900/2100
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+

📷 Camera

Samsung Gravity T (SGH-T669)Samsung Galaxy A7 2018 (SM-A750GN/DS 64GB)
Back camera (main camera)2 megapixels(triple camera)
24 megapixels
8MP ultrawidef/2.418mm1/4"1.12µm
5MP depthf/2.2
Main camera resolution1600x1200 pixels5656x4242 pixels
Video recording (primary)SupportedFull HD (1920x1080) 30 fps
FlashNot supportedLED flash
Focal aperturefeature not registeredf/1.7 (aperture)
Focal lengthfeature not registered27mm lens
Sensor sizefeature not registered1/2.8" inches
Pixel sizefeature not registered0.9µm pixel
AutofocusNot supportedPDAF: phase detection autofocus
Touch focusfeature not registeredSupported
Image stabilizationfeature not registeredEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionfeature not registeredFace detection, Smile detection
BSI sensorfeature not registeredNot supported
HDRfeature not registeredHDR photo on both cameras
Camera extrasfeature not registered1080p@240fps slow motion
720p@960fps slow motion

📸 Front camera

Samsung Gravity T (SGH-T669)Samsung Galaxy A7 2018 (SM-A750GN/DS 64GB)
Front camera (secondary)Not supported24 megapixels
Front camera resolutionNot supported5656x4242 pixels
Video recording (secondary)Not supportedFull HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registered1/2.8" inches
Pixel sizefeature not registered0.9µm pixel

🔉 Sound and multimedia

Samsung Gravity T (SGH-T669)Samsung Galaxy A7 2018 (SM-A750GN/DS 64GB)
LoudspeakerSupportedMono sound (not stereo)
Dolby Atmos
Active noise cancellationfeature not registered2 microphones or more
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263MP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, eAAC+MP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Samsung Gravity T (SGH-T669)Samsung Galaxy A7 2018 (SM-A750GN/DS 64GB)
USBMicroUSB 2.0MicroUSB 2.0, USB OTG On-The-Go
Audio outputvia Micro-USB3.5mm jack
TV outputNot supportedNot supported
Bluetooth2.1 + A2DP5.0 + A2DP/LE
WiFiNot supported802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
DLNAfeature not registeredNot supported
GPSA-GPSA-GPS, GeoTagging, GLONASS, BeiDou
NFCNot supportedSupported
Infrared portfeature not registeredNot supported

🧭 Sensors

Samsung Gravity T (SGH-T669)Samsung Galaxy A7 2018 (SM-A750GN/DS 64GB)
SensorsAccelerometerAccelerometer
Ambient Light sensor
ANT+
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Samsung Gravity T (SGH-T669)Samsung Galaxy A7 2018 (SM-A750GN/DS 64GB)
Battery typeLi-Ion: Lithium-Ion (Removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity1000 mAh3300 mAh
Charger, watts Wired charging7.75W (5V/1.55A) Wired charging
Talk time autonomy6 hours19 hours
Standby400 hours (16.7 days)feature not registered

➕ Other features

Samsung Gravity T (SGH-T669)Samsung Galaxy A7 2018 (SM-A750GN/DS 64GB)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
MessagingSMS, MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingNot supportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserfeature not registeredHTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardRetractable QWERTY keyboardNot supported
Miscellaneous- Colors: Various
- T-Mobile Social Buzz
- Facebook, Twitter
- Java framework
- Colors: Black, Blue, Gold, Pink

☢️ Radiation rate

Samsung Gravity T (SGH-T669)Samsung Galaxy A7 2018 (SM-A750GN/DS 64GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.335W/kg (head), 1.425W/kg (body)
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