OnePlus 3T vs ZTE Obsidian

Compare recorded specifications, size and practical differences.

OnePlus 3T

Replace 3T

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ZTE Obsidian

Replace Obsidian

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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.

WeightObsidian: 20.5 g lighterObsidian: 137.5 g · 3T: 158 g
WidthObsidian: 6.1 mm narrowerObsidian: 68.6 mm · 3T: 74.7 mm
Screen diagonalObsidian: 1 in smaller diagonalObsidian: 4.5 in · 3T: 5.5 in
ChipsetQualcomm MSM8996 Snapdragon 821 (14 nm) / Mediatek MT6735M (28 nm)3T: Qualcomm MSM8996 Snapdragon 821 (14 nm) · Obsidian: Mediatek MT6735M (28 nm)
Depth3T: 2.8 mm thinner3T: 7.4 mm · Obsidian: 10.2 mm
HeightObsidian: 15.3 mm shorterObsidian: 137.4 mm · 3T: 152.7 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.

Front

Side

1. 3T
Height
152.7 mm+15.3 mm versus Obsidian
Width
74.7 mm+6.1 mm versus Obsidian
Depth
7.4 mm

Weight
158 g
2. Obsidian
Height
137.4 mm
Width
68.6 mm
Depth
10.2 mm+2.8 mm versus 3T

Weight
137.5 g

Weight

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

1. 3T158 g

+20.5 g versus Obsidian
2. Obsidian137.5 g

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.

Screen size

1. 3T 5.5 in · 16:9 About 83.4 cm² rectangular area
2. Obsidian 4.5 in · 16:9 About 55.8 cm² rectangular area

3T has approximately 49.4% more rectangular screen area than Obsidian.

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 by storage capacity and phone
Storage	3T	Obsidian
4 GB	Not recorded	1 GB RAM
64 GB	6 GB RAM	Not recorded
128 GB	6 GB RAM	Not recorded

Practical features

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

1. 3T

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

2. Obsidian

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

Battery capacity

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

Recorded capacity

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

1. 3T3400 mAh

+1600 mAh versus Obsidian
2. Obsidian1800 mAh

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. 3T2. Obsidian

Everyday essentials

Everyday essentials
Specification	3T	Obsidian
Dimensions (HxWxD)	152.7 Х 74.7 Х 7.4 mm	137.4 Х 68.6 Х 10.2 mm
Weight	158 g	137.5 g
Technology	Optic AMOLED	TFT
Screen size	5.5" inch	4.5" inch
Screen resolution	1080 x 1920 px	480 x 854 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	64/128 GB 6 GB RAM	4 GB 1 GB RAM
Memory card support	No	microSD up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	3400 mAh Non-removable Li-Ion	1800 mAh Removable Li-Ion
Operating system OS	Android 6.0.1 (Marshmallow) upgradable to Android 8.0 (Oreo); OxygenOS 5.0.4	Android 5.1 (Lollipop)
Chipset	Qualcomm MSM8996 Snapdragon 821 (14 nm)	Mediatek MT6735M (28 nm)
NFC	Yes	Unknown
Headphone jack	Yes	Yes

Display

Display
Specification	3T	Obsidian
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	83.4 cm2	55.8 cm2
Screen format	16:9 (height:width)	16:9 (height:width)
Screen to body ratio	73.1%	59.2%
PPI /points per inch/	401 PPI	218 PPI
Screen protection	Corning Gorilla Glass 4	Unknown

Camera and Video

Camera and Video
Specification	3T	Obsidian
Rear camera, main	16 MP Single	5 MP Single
Camera specs	16 MP f/2.0 1/2.8'' 1.12µm OIS PDAF	5 MP
Functions	LED flash panorama HDR	LED flash
Video	1080p@30fps	Yes
Front camera, selfie	16 MP Single	2 MP Single
Specifications	16 MP f/2.0 1/3.1'' 1.0µm	2 MP

Performance

Performance
Specification	3T	Obsidian
Processor CPU	Quad-core (2x2.35 GHz Kryo & 2x1.6 GHz Kryo)	Quad-core 1.0 GHz Cortex-A53
Graphics processor GPU	Adreno 530	Mali-T720MP2
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	178923	Unknown
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	1800	Unknown
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	4117	Unknown
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.	7474	Unknown
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	335	Unknown
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	783	Unknown

General specs

General specs
Specification	3T	Obsidian
Release date	2016 November	2015 August
Colors	Gunmetal soft gold Midnight Black	Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	440 EUR	130 EUR
Battery life	Unknown	Stand by time- Up to 252 h (3G) Talking time- Up to 6 h (3G)
Body build	Front glass aluminum body	Unknown

Communication and Connectivity

Communication and Connectivity
Specification	3T	Obsidian
SIM card	Dual SIM (Nano-SIM dual stand-by)	Micro-SIM
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - North America HSDPA 850 / 900 / 1900 / 2100 - Global model CDMA2000 1xEV-DO - North America -4G - LTE band 1(2100) 2(1900) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 17(700) 30(2300) - North America LTE band 1(2100) 3(1800) 20(800) 38(2600) 40(2300) - Global model	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE band 2(1900) 4(1700/2100) 12(700)
Speed	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps	HSPA 42.2/5.76 Mbps LTE
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac Wi-Fi Direct DLNA hotspot	Wi-Fi 802.11 b/g/n hotspot
GPS	Yes with A-GPS GLONASS BDS	Yes with A-GPS
USB	2.0 Type-C 1.0 reversible connector	microUSB 2.0
Bluetooth	4.2 A2DP aptX HD LE	4.0 A2DP
Harmful irradiation	SAR - 0.99 W/kg (head) 0.65 W/kg (body)	Unknown

Music and Audio

Music and Audio
Specification	3T	Obsidian
Radio	No	FM radio
Others	Active noise cancellation with dedicated mic	Unknown

Other features

Other features
Specification	3T	Obsidian
Dop	Sensors Fingerprint (front-mounted) accelerometer gyro proximity compass - Fast battery charging (Dash Charge)	Sensors Accelerometer

OnePlus 3T vs ZTE Obsidian

OnePlus 3T

ZTE Obsidian

Key differences

Physical size

Screen size

Memory variants

Practical features

1. 3T

2. Obsidian

Battery capacity

Specifications

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