Alcatel POP 4 5051X vs. Nokia XR21

Phone Comparison, Reviews and Tests

Side by side comparison and review of Alcatel POP 4 5051X and Nokia XR21. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.

Phone Specifications Comparison

Alcatel POP 4 5051X vs. Nokia XR21 Comparison Chart
DESIGN AND DIMENSIONS Alcatel POP 4 5051X Nokia XR21
Product Type Smartphone Smartphone
Manufacturer Model Number - TA-1486
Form Factor Touch Touch - Rugged
Height 140.7 mm 168 mm Nokia XR21 has greater height than Alcatel POP 4 5051X.
Width 71.4 mm 78.58 mm Nokia XR21 has greater width than Alcatel POP 4 5051X.
Depth 7.99 mm 10.45 mm Alcatel POP 4 5051X is narrower than Alcatel POP 4 5051X.
Weight 134 g 231 g Alcatel POP 4 5051X is lighter than Alcatel POP 4 5051X.
Body Colour Dark grey Midnight black | Pine green
Body Material - Polycarbonate, thermoplastic polyurethane (TPU)
Protection - Dustproof, drop-proof, water-resistant
Waterproof (Water-resistant) - Yes Nokia XR21 is waterproof.
IP rating - IP68, IP69K, IP69
SAR Value 0.83 W/kg (body), 0.901 W/kg (head) 1.16 W/kg (body), 1.1 W/kg (head)
Integrated Components FM radio LED flashlight
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Micro SIM Nano SIM, Electronic SIM card (e-SIM)
SIM Card Qty Single-SIM Dual-SIM
DISPLAY Alcatel POP 4 5051X Nokia XR21
Display Type LCD display -
Display Technology IPS -
Screen Size (Display Size) 5" 6.49" Nokia XR21 has larger screen size than Alcatel POP 4 5051X.
Screen Resolution (Display Resolution) 1280 x 720 pixels 2400 x 1080 pixels Nokia XR21 has better screen resolution than Alcatel POP 4 5051X.
Display Format HD Full HD+
Aspect Ratio - 20:9
Max Brightness - 550 cd/m²
Colour Depth 16.7 million colours -
Display Refresh Rate - 120 Hz
Display Features Full Lamination Glove & Wet Touch, 82% NTSC
Display Protection (Screen Protector) Fingerprint-resistant oleophobic coating Corning Gorilla Glass Victus (scratch resistant glass)
PROCESSOR Alcatel POP 4 5051X Nokia XR21
Processor Type (CPU) Qualcomm Snapdragon 210 Qualcomm Snapdragon 695 5G
Processor Number MSM8909 SM6375
Clock Speed 1.1 GHz 2.2 GHz Nokia XR21 has higher clock speed than Alcatel POP 4 5051X.
Processor Core Qty Quad-core 8-core Nokia XR21 has higher processor core quantity than Alcatel POP 4 5051X.
Graphics System (GPU) - Qualcomm ADRENO 619
MEMORY Alcatel POP 4 5051X Nokia XR21
RAM 1 GB 6 GB Nokia XR21 has more RAM than Alcatel POP 4 5051X.
Internal Memory Size (Storage Capacity) 8 GB 128 GB Nokia XR21 has more internal memory than Alcatel POP 4 5051X.
Supported Flash Memory Cards (Expandable Memory) microSDHC - up to 32 GB -
CAMERA Alcatel POP 4 5051X Nokia XR21
MAIN CAMERA
Number of Main Cameras 1 2
Sensor Resolution 8 Megapixel 64 Megapixel Nokia XR21 has better camera resolution than Alcatel POP 4 5051X.
Focus Adjustment Automatic Automatic
HDR Mode Auto HDR mode -
Camera Modes - AI Portait, Night Mode 2.0, SpeedWarp camera mode, Action Cam mode, flash shot mode
Light Source LED light Dual LED flash
Video Resolutions 1280 x 720 (720p) -
Camera Features (Functions) QR-code scanner Corning Gorilla Glass DX+ (protective lens glass), UW Capture fusion
SECOND CAMERA
Sensor Resolution (2nd Camera) - 8 Megapixel
Lens Type (2nd Camera) - Ultra wide-angle lens
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 16 Megapixel Nokia XR21 has better front camera resolution than Alcatel POP 4 5051X.
Lens Type (Front) Wide-angle lens -
Light Source (Front) LED flash -
BATTERY AND CHARGING Alcatel POP 4 5051X Nokia XR21
Battery Capacity (Battery Size) 2500 mAh 4800 mAh Nokia XR21 has larger battery capacity than Alcatel POP 4 5051X.
Fast Charging Technology - Qualcomm Quick Charge 3.0, Power Delivery 2.0 Nokia XR21 has fast charging technology.
Recharge Time (Charging Time) 4 hour(s) -
Standby Time 420 hours -
Talk Time 720 minutes -
Run Time Details Talk (GSM): up to 720 min
Talk (WCDMA): up to 540 min
Talk (LTE): up to 300 min
Standby (GSM): up to 420 hrs
Standby (WCDMA): up to 420 hrs
Standby (LTE): up to 400 hrs
Mixed usage: up to 48 hrs
CELLULAR Alcatel POP 4 5051X Nokia XR21
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 5G Nokia XR21 has more advanced generation mobile network.
Operating System Android 6.0 (Marshmallow) Android 12
Navigation GPS, A-GPS GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC, A-GLONASS
COMMUNICATIONS Alcatel POP 4 5051X Nokia XR21
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE LTE, 5G NR
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band - Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency - 2100, 1900, 1700, 850, 900
4G LTE Band Band 1, Band 3, Band 7, Band 8, Band 20, Band 28 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 20, Band 25, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41, Band 42, Band 43, Band 48, Band 66, Band 71
4G LTE Frequency FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500, TDD 3700, TDD 3600, FDD 1700 - 2110 AWS-3, FDD 600
5G NR Band - N1, n2, n3, n5, n7, n20, n28, n41, n66, n71, n77, n78, n79, n40, n25
5G NR Frequency - FDD 2100, FDD 1900PCS, FDD 1800, FDD 850, FDD 2600, FDD 800, FDD 700APT, TDD TD 2500, FDD AWS-3, FDD 600, TDD TD 3700, TDD TD 3500, TDD TD 4500, TDD 2300, FDD 1900
Wireless Interface IEEE 802.11b/g/n IEEE 802.11a/b/g/n/ac/ax
Bluetooth Bluetooth 4.0 Bluetooth 5.1
NFC - Yes Nokia XR21 has NFC reader for mobile payments.
Modem - Snapdragon X51 5G
Messaging Services SMS, MMS -
MEDIA Alcatel POP 4 5051X Nokia XR21
Supported Digital Audio Standards AAC -
Supported Digital Video Standards MPEG-4, H.264, H.263 -
Sound Enhancements - OZO Playback technology, OZO spatial sound recording with wind noise reduction, audio boost mode
FEATURES Alcatel POP 4 5051X Nokia XR21
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Ambient light sensor, proximity sensor, digital compass, G-sensor, hall sensor Accelerometer, ambient light sensor, proximity sensor, digital compass, barometer, gyroscope
Security Devices - Face recognition, fingerprint reader (side)
Security Technology - Face Unlock
Additional Phone Features HD Voice Dual microphones, 4 years of Security Updates, dual stereo speakers, 3 years of OS updates, SOS light signal function
OTHERS Alcatel POP 4 5051X Nokia XR21
Included Accessories Power adapter SIM card removal tool, USB-C cable
Compliant Standards - IP68, IP69K, MIL-STD-810H
Product Recycled Content - 100 % - aluminium inner chassis
Max Height of Shock Resistance - 1.8 m
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