Allview X4 Xtreme vs BLU Bold N1: 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.

Display technology

OLED versus LCD

X4 Xtreme:

LCD

Bold N1:

OLED
Weight

Bold N1: 44.9 g lighter

X4 Xtreme:

226.9 g

Bold N1:

182 g
Width

Bold N1: 9.2 mm narrower

X4 Xtreme:

83.3 mm

Bold N1:

74.1 mm
Screen diagonal

X4 Xtreme: 0.4 in smaller diagonal

X4 Xtreme:

6 in

Bold N1:

6.4 in
Chipset

X4 Xtreme:

Mediatek MT6757T Helio P25 (16 nm)

Bold N1:

Mediatek MT6771V Helio P70 (12nm)
Depth

Bold N1: 0.5 mm thinner

X4 Xtreme:

9.1 mm

Bold N1:

8.6 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. X4 Xtreme

Height:

166.4 mm +7.7 mm versus Bold N1
Width:

83.3 mm +9.2 mm versus Bold N1
Depth:

9.1 mm +0.5 mm versus Bold N1
2. Bold N1

Height:

158.7 mm
Width:

74.1 mm
Depth:

8.6 mm

Weight

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

1. X4 Xtreme

226.9 g

+44.9 g versus Bold N1
2. Bold N1

182 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.

1. X4 Xtreme

Screen diagonal:

6 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

99.2 cm²
2. Bold N1

Screen diagonal:

6.4 in

Aspect ratio (height:width):

19.5:9

Approximate rectangular screen area:

100.5 cm²

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 X4 Xtreme, Bold N1, compared at the same storage capacity.
Storage	X4 Xtreme	Bold N1
128 GB	Unknown	4 GB RAM

X4 Xtreme: Original memory entry

up to 64 GB (dedicated slot) · 512GB 4GB

Practical features

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

1. X4 Xtreme

NFC:: See details Super AMOLED
Headphone jack:: Yes
Memory card support:: See details microSD · up to 256 GB (uses SIM 2 slot)

2. Bold N1

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 128 GB

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. X4 Xtreme

4550 mAh

+1050 mAh versus Bold N1
2. Bold N1

3500 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. X4 Xtreme2. Bold N1

Everyday essentials

Everyday essentials — specifications for X4 Xtreme, Bold N1.
Specification	X4 Xtreme	Bold N1
Dimensions (HxWxD)	166.4 Х 83.3 Х 9.1 mm	158.7 Х 74.1 Х 8.6 mm
Weight	226.9 g	182 g
Technology	IPS LCD	AMOLED
Screen size	6" inch	6.4" inch
Screen resolution	1080 x 1920 px	1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	up to 64 GB (dedicated slot) 512GB 4GB	128GB 4GB RAM
Memory card support	microSD up to 256 GB (uses SIM 2 slot)	microSD up to 128 GB
Battery Capacity is not battery life. No endurance test is implied.	4550 mAh Non-removable Li-Po	3500 mAh Non-removable Li-Po
Operating system OS	Android 7.0 (Nougat)	Android 9.0 (Pie) planned upgrade to Android 10.0
Chipset	Mediatek MT6757T Helio P25 (16 nm)	Mediatek MT6771V Helio P70 (12nm)
NFC	Super AMOLED	Unknown
Headphone jack	Yes	Yes

Display

Display — specifications for X4 Xtreme, Bold N1.
Specification	X4 Xtreme	Bold N1
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	99.2 cm2	100.5 cm2
Screen format	16:9 (height:width)	19.5:9 (height:width)
Screen to body ratio	146.1 Х 71.6 Х 9.9 mm	85.5%
PPI /points per inch/	367 PPI	403 PPI
Screen protection	Corning Gorilla Glass 3	Corning Gorilla Glass 5

Camera and Video

Camera and Video — specifications for X4 Xtreme, Bold N1.
Specification	X4 Xtreme	Bold N1
Rear camera, main	13 MP Dual-LED flash	16 MP Dual
Camera specs	13 MP PDAF -5 MP (ultrawide/depth sensor)	16 MP f/1.8 1/2.8'' PDAF -5 MP f/2.2 1/5'' depth sensor
Functions	Dual-LED flash HDR panorama	LED flash HDR panorama
Video	1080p@30fps	1080p@30fps
Front camera, selfie	20 MP Single	13 MP Single
Specifications	20 MP	Motorized pop-up 13 MP f/2.0 1/4''

Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for X4 Xtreme, Bold N1.
Specification	X4 Xtreme	Bold N1
Processor CPU	Octa-core (4x2.5 GHz Cortex-A53 & 4x1.4 GHz Cortex-A53)	Octa-core (4x2.1 GHz Cortex-A73 & 4x2.1 GHz Cortex-A53)
Graphics processor GPU	Mali-T880MP2	Mali-G72 MP3
Antutu 7 score *	58758	137456
GeekBench 5 Single Core *	Unknown	290
GeekBench 5 Multi-Core *	Unknown	1356

General specs

General specs — specifications for X4 Xtreme, Bold N1.
Specification	X4 Xtreme	Bold N1
Release date	2017 June	2019 September
Colors	Mocha Gold	Raven Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	Unknown	200 USD
Battery life	Stand by time- Up to 379 h Talking time- Up to 25 h	Stand by time- Up to 600 h (3G) Talking time- Up to 20 h (3G)

Communication and Connectivity

Communication and Connectivity — specifications for X4 Xtreme, Bold N1.
Specification	X4 Xtreme	Bold N1
SIM card	Hybrid Dual SIM (Micro-SIM/Nano SIM)	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 850 / 900 / 1900 / 2100-4G - LTE band 1(2100)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -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) 13(700) 17(700) 28(700)
Speed	HSPA 21.1/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac hotspot	Wi-Fi 802.11 a/b/g/n Wi-Fi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS
USB	microUSB 2.0	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	4.0 A2DP EDR	4.1 A2DP LE
Harmful irradiation	SAR EU - 1.01 W/kg (head)	Unknown

Music and Audio

Music and Audio — specifications for X4 Xtreme, Bold N1.
Specification	X4 Xtreme	Bold N1
Radio	FM radio	FM radio

Other features

Other features — specifications for X4 Xtreme, Bold N1.
Specification	X4 Xtreme	Bold N1
Dop	Sensors Fingerprint (front-mounted) Sensors Accelerometer gyro proximity compass - For Europe	Sensors Fingerprint (under display optical) accelerometer gyro proximity compass - Fast battery charging 18W -Fast Qi wireless charging 10W

Allview X4 Xtreme vs BLU Bold N1