Samsung Gravity SMART vs Xiaomi Mi 8 Explorer: specs comparison

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

Weight

Gravity SMART: 47 g lighter

Gravity SMART:

130 g

Mi 8 Explorer:

177 g
Width

Gravity SMART: 15.8 mm narrower

Gravity SMART:

59 mm

Mi 8 Explorer:

74.8 mm
Screen diagonal

Gravity SMART: 3.01 in smaller diagonal

Gravity SMART:

3.2 in

Mi 8 Explorer:

6.21 in
Rear camera layout

Gravity SMART:

Single

Mi 8 Explorer:

Dual
Depth

Mi 8 Explorer: 6.4 mm thinner

Gravity SMART:

14 mm

Mi 8 Explorer:

7.6 mm
Height

Gravity SMART: 40.9 mm shorter

Gravity SMART:

114 mm

Mi 8 Explorer:

154.9 mm

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

1. Gravity SMART

Height:

114 mm
Width:

59 mm
Depth:

14 mm +6.4 mm versus Mi 8 Explorer
2. Mi 8 Explorer

Height:

154.9 mm +40.9 mm versus Gravity SMART
Width:

74.8 mm +15.8 mm versus Gravity SMART
Depth:

7.6 mm

Weight

Bars start at zero and share a scale within this chart.

1. Gravity SMART

130 g
2. Mi 8 Explorer

177 g

+47 g versus Gravity SMART

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

At least two phones need compatible screen dimensions for a drawing.

1. Gravity SMART

Screen diagonal:

3.2 in

Aspect ratio (height:width):

3:2

Approximate rectangular screen area:

30.5 cm²
2. Mi 8 Explorer

Mi 8 Explorer: Screen geometry unavailable or conflicting.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for Gravity SMART, Mi 8 Explorer, compared at the same storage capacity.
Storage	Gravity SMART	Mi 8 Explorer
128 GB	Unknown	8 GB RAM

Gravity SMART: Original memory entry

150 MB · 270 MB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Gravity SMART

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 32 GB (dedicated slot) · 2 GB included

2. Mi 8 Explorer

NFC:: Yes
Headphone jack:: No
Memory card support:: No

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

1. Gravity SMART

1500 mAh
2. Mi 8 Explorer

3000 mAh

+1500 mAh versus Gravity SMART

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. Gravity SMART2. Mi 8 Explorer

Everyday essentials

Everyday essentials — specifications for Gravity SMART, Mi 8 Explorer.
Specification	Gravity SMART	Mi 8 Explorer
Dimensions (HxWxD)	114 Х 59 Х 14 mm	154.9 Х 74.8 Х 7.6 mm
Weight	130 g	177 g
Technology	TFT	Super AMOLED
Screen size	3.2" inch	6.21" inch
Screen resolution	320 x 480 px	1080 x 2248 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	150 MB 270 MB RAM	128 GB 8 GB RAM
Memory card support	microSD up to 32 GB (dedicated slot) 2 GB included	No
Battery Capacity is not battery life. No endurance test is implied.	1500 mAh Removable Li-Ion	3000 mAh Non-removable Li-Po
Operating system OS	Android 2.2 (Froyo)	Android 8.1 (Oreo) upgradable to Android 9.0 (Pie); MIUI 10.1
Chipset	Unknown	Qualcomm SDM845 Snapdragon 845 (10 nm)
NFC	Unknown	Yes
Headphone jack	Yes	No

Display

Display — specifications for Gravity SMART, Mi 8 Explorer.
Specification	Gravity SMART	Mi 8 Explorer
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	30.5 cm2	97.1 cm2
Screen format	3:2 (height:width)	Unknown
Screen to body ratio	45.3%	83.8%
PPI /points per inch/	180 PPI	0 PPI
Screen protection	Unknown	Corning Gorilla Glass 5

Camera and Video

Camera and Video — specifications for Gravity SMART, Mi 8 Explorer.
Specification	Gravity SMART	Mi 8 Explorer
Rear camera, main	3.15 MP Single	12 MP Dual
Camera specs	3.15 MP	12 MP f/1.8 1/2.55'' 1.4µm 4-axis OIS dual pixel PDAF -12 MP f/2.4 1/3.4'' 1.0µm AF 2x optical zoom
Functions	LED flash	Dual-LED flash HDR panorama
Video	320p@14fps	1080p@30fps
Front camera, selfie	0 MP,	20 MP Single
Specifications	Unknown	20 MP f/2.0 0.9μm

Performance

Performance — specifications for Gravity SMART, Mi 8 Explorer.
Specification	Gravity SMART	Mi 8 Explorer
Processor CPU	800 MHz ARMv6	Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)
Graphics processor GPU	Unknown	Adreno 630

General specs

General specs — specifications for Gravity SMART, Mi 8 Explorer.
Specification	Gravity SMART	Mi 8 Explorer
Release date	2011 June	2018 May
Colors	Black/Red Black/Green Lunar Grey	Black (transparent back)
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	170 EUR	500 EUR
Battery life	Stand by time- Up to 364 h Talking time- Up to 5 h 30 min	Unknown
Body build	Unknown	Front/back glass aluminum frame (7000 series)

Communication and Connectivity

Communication and Connectivity — specifications for Gravity SMART, Mi 8 Explorer.
Specification	Gravity SMART	Mi 8 Explorer
SIM card	Mini-SIM	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 17(700) 20(800) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500)
Speed	HSPA 3.6/0.384 Mbps	HSPA 42.2/5.76 Mbps LTE-A (4CA) Cat16 1024/150 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g DLNA hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct DLNA hotspot
GPS	Yes with A-GPS	Yes with dual-band A-GPS GLONASS BDS GALILEO QZSS
USB	microUSB 2.0	Type-C 1.0 reversible connector
Bluetooth	3.0 A2DP	5.0 A2DP LE aptX HD
Harmful irradiation	SAR - 0.47 W/kg (head) 1.05 W/kg (body) SAR EU - 0.19 W/kg (head)	Unknown

Music and Audio

Music and Audio — specifications for Gravity SMART, Mi 8 Explorer.
Specification	Gravity SMART	Mi 8 Explorer
Radio	No	No
Others	Unknown	HDR10 -DCI-P3 Active noise cancellation with dedicated mic

Other features

Other features — specifications for Gravity SMART, Mi 8 Explorer.
Specification	Gravity SMART	Mi 8 Explorer
Dop	Sensors Accelerometer proximity - MP4/H.264 player -MP3/WAV/AAC+ player -Organizer -Photo/video editor -Document viewer -Voice memo -Predictive text input (Swype) - For T-Mobile. Also known as Samsung Gravity Touch 2 Samsung Smart Samsung GT2 Samsung SGH-T589 Samsung Galaxy Q	Sensors Face ID fingerprint (under display) accelerometer gyro proximity barometer compass - Fast battery charging (Quick Charge 4.0+) - For China

Samsung Gravity SMART vs Xiaomi Mi 8 Explorer